The new cartridge was named the .378 Weatherby Magnum and was introduced to the public as a Weatherby proprietary cartridge in 1953. The utter ridiculousness of this is truly amazing. Nosler would have been better to do away with the bonding all together (Ballistic Tip) and create a load purely for extended range. Shot placement, individual animal sizes and actual impact velocities each have to be taken into consideration. Brandon Mason August 18, 2016 Gear, Rifles 20 Comments 8,541 Views. All are generally true to or within an acceptable range of their stated velocities. This was introduced as a Weatherby proprietary cartridge in 1953. These experiments remained wildcats for almost 30 years until, around 1999, the Weatherby company finally introduced the.338-378 Weatherby Magnum as a commercial cartridge. While both the 250 and 270 grain bullets work very well on larger bodied game, it is the 300 grain bullet that will be of most use to the .378 user. The next important chapter in the life of the .30-378 magnum came later. 175 Gr. When used on heavy game the increased power level of the .378 Weatherby can be considered ‘justified’. If hunting heavy game, get close and aim small, keeping shots well forwards as a means to maximize energy. Beyond 220 yards this bullet is best suited to large bodied non-dangerous game which offer plenty of body weight resistance to aid expansion and hydraulic wounding. While this load is acceptable for hunting large bodied deer readers are advised to refrain from using this projectile on heavy game. This will, over the coming weeks and months, be incorporated into the Weatherby line up, replacing the previous unbonded round nose soft point. Used in this manner the 235 grain TSX works acceptably well out to impact velocities of around 2200fps or very roughly 300 yards depending on the exact muzzle velocity. As a large game cartridge (moose or bear), the .378 Weatherby is extremely effective. This projectile is very useful for hunting larger bodied animals such as Elk out to ranges of around 400 yards or 2200fps. The.338-378 Weatherby cartridge uses the.378 Weatherby case, necked down to take a.338 bullet. For hunters contemplating building a custom .378, a straight and fat varmint style stock is the key along with a light and crisp trigger. Body weight resistance must be high and shot placement must be sound. Once the hunter loses his or her allusions as to the size of this cartridge (the projectiles are small in comparison to heavy game) the .378 can be seen for what it is, a well-balanced heavy game cartridge. It can therefore be wise to dual load, utilizing a premium bullet for close range work where raking shots may have to be taken on dangerous animals, utilizing the Sierra for open country work. More information on this subject can be found in The Practical Guide To Long Range Hunting Cartridges. Below 2200fps and through to the cut off point of 1800fps we see a more noticeable delay while shot placement is also made more difficult as a result of wind drift (BC .301). Subscriber Services. Due to this limited availability the .378 Weatherby is more popular in the U.S than in other countries of the world that are more dependent on common manufacture. Up until the creation of the .375 CheyTac (post 2002), the .378 Weatherby was the world’s most powerful .375 caliber cartridge. Of the available designs the 270 and 300 grain bullets have great merit for use on game weighing over 450kg and up to 900kg (2000lb) while the 350 grain bullet is best reserved for the heaviest of game. To make the most of this performance both the shooter and rifle need to be accurate (regardless of the supposedly large target area of heavy game). The high velocity .257 Weatherby, .270 Weatherby, .300 Weatherby and .30-378 Weatherby are especially popular among hunters pursuing animals like elk, caribou, mule deer, mountain goat, bighorn sheep, and pronghorn who want a flat-shooting cartridge that's more resistant to wind drift and still hits hard at extended range. The Partition also has fairly good reach, being immensely effective on appropriate game out to ranges of around 360 yards or 2200fps. The .378 Weatherby is a monumental cartridge in its size, power, and capabilities. hjl . Thread starter hjl; Start date Mar 21, 2007; Help Support Long Range Hunting : Join the LRH Team or . Soon after receiving a contract from the government, Roy simply necked down his .378 magnum case to .30 caliber, seated special 30-grain bullets made by Vernon Speer atop heavy charges of the slowest-burning powder available and exceeded a muzzle velocity of 5,000 fps. Due to the fact that Hornady have only just released the bonded DGX, I cannot yet comment on its performance. Roy Weatherby’s 378 delivers 34 percent more energy at the muzzle than the powerful 375 H&H Magnum. The.338-378 Weatherby case holds 137 grains of water compared to the.338 Lapua, which holds 114 grains of water. vs .300 PRC — Cartridge Clash, .45-70 vs .450 Bushmaster — Cartridge Clash, Ruger Launches New American Rifle Predator in 6.5 Grendel, Mossberg Patriot Predator 6.5 PRC Rifle Review, Black Hills Evolution of Rifle Cartridge: .308 Win. Discuss this article or ask a question on the forum here The two Partition bullets can each be put to good use in the .378 Weatherby. But when all is said and done both perform in much the same manner relative to the strengths and limitations of homogenous copper projectile design. Furthermore, by deliberately stalking in close we can put the increased power of the .378 to use in a meaningful and measurable manner. The high sectional density of the 350 grain bullet helps immensely with straight line penetration, adding some reliability when hunting game in the 600 to 700kg (1300 - 1540lb) weight range. Nevertheless, they can work very well. From a muzzle velocity of 3000fps the 300 Gameking breaks 1800fps at around 675 yards. While the statistics of the .378 are heroic, Glenn reminds us, “As we’ve read, there are many stories floating around the big game hunting circles of the 378’s bullet failures on heavy game. It is certainly interesting to see how this projectile has progressed over time and good to see Hornady have been willing to make improvements as needed. While still unreleased to the public, the cartridge went on to set world records for accuracy including the first ten 10X in 1,000 yards (910 m) benchrest shooting. $1,479.99 - $2,159.99 . facebook; twitter; linkedin; email ◀Previous Post. His first nine 250-grain Sierra MatchKing bullets fired from a rifle in .30-378 magnum snuggled into a group measuring 3.125 inches, and even though a sudden shift in wind caught him off guard on the 10th squeeze of the trigger, the group still measured an incredible 4.375 inches. Buy in stock 378 Weatherby Magnum ammunition online. The manufacturer’s suggested retail price is $2,400 for all calibers except for the .30-378 Wby. During tests it was found that the current primers of the day could not reliably ignite the massive powder charges exceeding 100 grains. In any case, this is a very spectacular killer of lean to medium sized game when used in the .378 Weatherby. The .378 Weatherby Magnum was introduced in 1953 as a replacement for the previous .375 Wby. Having said this, best results are obtained at impact velocities over 2400fps. David Fortier talks with Jeff Hoffman of Black Hills Ammunition about the evolution of the .308 Win. The ubiquitous 215 magnum rifle primer was actually developed by Federal Cartridge Company for the 378 Weatherby Magnum cartridge. But, if the hunter has a flinch the .378 may wander off target by a good 3 to 5 MOA, such is the nature of these heavy magnums. This bullet is most useful on game weighing up to and around 600kg (1300lb) while 700kg should be considered the upper limit. New Rifle Review: The Weatherby 6.5-300 WBY Mag. This cartridge clash between the .45-70 Gov't and .450 Bushmaster is less about the minute... Give a Gift   Copyright © 2007-2017 Terminal Ballistics Research, Ballisticstudies.com, Achieve success with the long range hunting book series & matchgrade bedding products, MatchGrade Synthetic Stock Stabilizer instructions, The Practical Guide to Long Range Hunting Rifles, The Practical Guide to Bolt Action Rifle Accurizing & Maintenance, The Practical Guide to Long Range Hunting Cartridges, The Practical Guide To Long Range Shooting. Those who wish to hunt Brown bear weighing less than 450kg may find that the 300 grain Partition offers an excellent balance of wounding versus penetration. The 235 grain Speer Hotcor can be put to good use in the 378. Clear of any illusions, the hunter can get down to business and focus on load selection and rifle accuracy while all the time working towards the goal of minimal human error.This is a wonderful cartridge for those willing to take the time to get to know it. All Rights Reserved. The Partition can excel when used to shoot across valleys. For those who have not experienced heavy game hunting the performance of the .378 is comparable to using a .243 or .25-06 to tackle Red or Mule deer. The Speer Grand Slam is a premium bullet but after having had several bad experiences with this bullet I cannot recommend its use, especially at .378 Weatherby velocities. Mar 21, 2007 #1 H. hjl Well-Known Member. It went on to become standard in Weatherby ammunition, not only in the .378 Weatherby Magnum, but later in his .460, .416 and .30-378 magnums as well. Cartridge Type: Height: 2.913" Width: 0.58" Average FPS: 3011 Average Energy: 5696 Average Gr: 283 Recoil: 3.95 *Casing image above is an artist rendering and not a real photo of .378 Weatherby Magnum Ballistics cartridge. Having said this, long range shooters are advised to look to the Rocky Mountain ULD bullet for dedicated long range killing. It also takes a magnum primer to light the fire in this cartridge. But to utilize it the hunter must get past the initial grandeur of high power and see it for what it really is. The 250 grain Gameking features a jacket nearly twice as thick as other Gameking bullets along with an extra tough core. Having said this, the .378 does place a great deal of strain on the Partitions. $1,699.97 Delivery Method. It has an appealing checkered Monte Carlo walnut stock, with ebony tip and grip cap. The 235 TSX has a relatively low BC of .270. The road to the famous Remington 700 rifle was paved with classics like the models 725 and 30s. This bullet is not designed to be used at impact velocities over 2400fps, but provided it is not used on heavy game, produces exceptional results. For my own part, I would suggest that a very stout 250 grain bullet can produce hydrostatic shock on game weighing up to 600kg or 1300lb, but on heavier game a 270 to 300 grain homogenous bullet can prove more effective. During the 1960’s, U.S gun writer Elmer Keith and Bob Thompson created the wildcat .338-378 by shortening the .378 case slightly and necking it down to .338”. Your review * Name * Email * You may also like… Mark V® Accumark Elite $ 2,799.00 – $ 2,999.00 Select options; Mark V® Accumark. The previous Hornady iterations of the dangerous game bullet were not all that well suited to impact velocities above 2900fps. The A-Frame, in contrast, comes into its own at closer ranges. The cartridge can hold upwards of 7.13 g (120 gr) of powder.The 378 Weatherby Magnum cartridge also … Treat this with absolute caution. The Lapua has a slight advantage in that it isn’t a belted case like the big Weatherby is. As a long range bullet for large bodied deer and antelope the Speer is simply outstanding down to 1800fps. From a 26” barrel comfortable velocities include 3350fps with 225-235 grain bullets, 3300fps with 250 grain bullets, 3250fps with 260 grain bullets, 3150 to 3200fps using 270 grain bullets, 3000 to 3050fps with 300 grain bullets and 2700 to 2800fps with the very long 350 grain Woodleigh projectiles These velocities are roughly 50 to 100fps faster than the .375 RUM with individual bore tolerances muddying the waters. Magnum, but in practical killing power there is little difference. This product is no longer available. There is a small risk of petal loss when the GMX is used in this manner though this makes little difference to its performance. A quick mention of caution must also go to the one load produced by Nosler featuring their 260 grain Accubond bullet at an advertised 3100fps. Nosler projectiles include the 260 grain Accubond, the 260 grain Partition, the 260 grain Banded Solid, the 300 grain Accubond, the 300 grain Partition and 300 grain Banded Solid. Arguably the most interesting option is the new 6.5mm Weatherby RPM. The 215 magnum rifle primer was developed by Federal specifically for this round. All RifleShooter subscribers now have digital access to their magazine content. Swift projectiles include the 250, 270 and 300 grain A-Frame’s along with their new Break away solids (untested at the time of writing). Suggested sight settings and bullet paths. One thing is certain: The maximum velocity potential of the cartridge will be reached only by the use of the slowest-burning powders available. The TSX performs admirably when used in this manner and really brings the .378 into its own. ©2020 Outdoor Sportsman Group. For my own part, I am glad the two brands are not identical as each offer unique performance. But alas, on dangerous game the Woodleigh does not have the same level of reliability that can be derived from a homogenous bullet design. To say otherwise only highlights the inexperience of the hunter. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. The further one shoots the more resistance this bullet needs in order to promote expansion. Match bullet. Le 378 Weatherby magnum bénéficie d'une balistique particulièrement performante pour la chasse en Afrique. Weatherby's .30-378 is the .378 Weatherby Magnum necked down to .30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. Speer bullets include the 235 grain semi spitzer Hotcor, the 270 grain BTSP and the 285 grain Grand Slam. It also spawned an entire family of cartridges. As game weights go above 900kg (or 2000lb) the weight of the animal can overcome the ability of the bullet to produce hydrostatic shock. Mag and .338 Lapua, which are $2,700. Those who hunt in mountainous terrain where ridge to ridge shots are to be expected will greatly appreciate the heavy Sierra bullet. 7mm-378 Weatherby mag. Overview. (Norma has been loading Weatherby ammo since the 1950s.). As with most Weatherby Magnums, … Firing a factory loaded 300 grain bullet at over 2900fps and with hand loads achieving 3000fps, the .378 Weatherby was and remains a truly potent cartridge. Clear of any illusions, the hunter can get down to business and focus on load selection and rifle accuracy while all the time working towards the goal of minimal human error. That’s about a 20 percent increase in case capacity. He told me every 2,000 rounds. That's not a lot of shooting for a varmint shooter, but it is more rounds than some hunters fire in a rifle during a lifetime. If not for interest in the cartridge by members of the Original 1,000-Yard Benchrest Club in Pennsylvania during the 1960s, the .30-378 magnum would most likely have faded away. Like the Accubond, its core bonding can be too weak for use on large game but too stout for light game, yet by the nature of its bullet weight should in theory be suited to lighter medium game. |   Weatherby Mark V Accumark Bolt Action Rifle. The 270 grain Speer BTSP loaded to 3150fps is an exceptional killer of large bodied game. Mag. The bonding is too weak for heavy game work yet too soft for extended range work. Buy a 378 weatherby online. Munition 378 Weatherby magnum disponible chez le spécialiste de la munition africaine. The factory ballistics for the .378 Weatherby are … But instead we have a bullet that is neither here nor there. Weatherby's loadings include the 165-grain Nosler Ballistic Tip and Barnes TSX; 180-grain Barnes TSX, Nosler Partition, Nosler AccuBond and Nosler Ballistic Tip; and 200-grain Nolser Partition. Weatherby have done well to adopt the 270 grain TSX for the .378 which produces a good balance of wounding versus penetration on heavy game. However, that extra velocity comes and the associated … But if used on heavier game and especially at impact velocities over 2800fps, the Woodleigh bullets can at times suffer over-expansion leading to both limited penetration and deflection. But to utilize it the hunter must get past the initial grandeur of high power and see it for what it really is. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. As for the trigger, the higher the recoil, the less we want any preloading on the trigger to accentuate this. Between 2200 and 1800fps (570 yards) shot placement must be sound which can be hard to guarantee with a BC of .4 in high winds. Tom Beckstrand and Neal Emery of Hornady highlight the 6MM Creedmoor ammo. Furthermore, very few hunters have an interest in chasing very high velocities with light pills. The 300 grain Gameking was designed to cope with .378 velocities. Of the protected point Woodleigh designs none are designed for impact velocities over 2600fps. Beyond its role as a heavy game load the Barnes works well on other large bodied game such as bear and moose. The current Mk V Weatherby rifle chambered in .378 does however come fitted with a much needed muzzle brake. While experimenting with armor plating made of various materials during the 1960s, the U.S. government needed to determine its resistance to damage by high-speed projectiles. The .378 Weatherby is an exceptionally good cartridge for hunting large game. *Load 1, 2 and 6 set for heavy game / close range. It was an original belted magnum design with no parent case, inspired by the .416 Rigby and headspacing of the belted .375 H&H Magnum. Match. This projectile is at its best at impact velocities over 2600fps. Under ideal conditions, I would normally wait for a true quartering on shot and aim at point B, the joint intersecting the humerus and scapula. .222 Remington Rifle Cartridge – Family Portrait, Browning's New X-Bolt Max Long Range Rifle, Performance Center-Thompson/Center LRR Review, .300 Win. OSG's Lynn Burkhead and Ruger's Matt WIlson kick off SHOT Show 2018 by taking a look at the Ruger Predator. One cannot say that the .243 is overpowered for deer and the same applies here. Regards. Video! If the Gameking is forced to penetrate through more than a foot of tissue and bone combined with high impact velocities it sheds a great deal of energy. Both factory and hand loads deliver 200fps higher velocity than the .375 Weatherby, 300fps greater velocity than hand loads for the .375 H&H and 400fps higher velocity than factory .375 H&H ammunition. A composite Mark V rifle that's loaded with accuracy-enhancing features. Mar 21, 2007 #2 S. screech Well-Known Member. This is, however, rarely seen in fullbore rifles. Next Post There’s no doubt that Remington’s 700 is the champ, the long-time gold standard in bolt action rifles. Discount 30 378 Weatherby Ammo Australia And 300 Blackout Ammo Supersonic You can order 30 378 Weatherby Ammo Australia And 300 Blackout Ammo Supersonic after c As is almost always the case with other cartridges, those who develop data for the reloading manuals tend to disagree on just how fast the .30-378 Weatherby Magnum really is. Although the Weatherby company have released their cartridges from proprietary status it is rare to find another maker of .378 brass purely because of its unique case dimensions. Projectile construction is another factor as this cartridge can place a great deal of stress on projectiles. Unfortunately, I cannot yet report on its performance however it is my hope that this projectile will perform admirably on heavy game, backed with the DGS (solid) for follow up shots. As I have described many times now, the key is to get close (inside 100 yards) and aim small. It could be that other magnum primers such as the Remington 91„2M, CCI 250 and Winchester WLRM would work equally well, but the Federal 215 does such a good job in its role I have never gotten around to trying anything else in the big Weatherby cartridges. Obviously there are limitations to this approach. Velocity ratings for those three bullet weights are 3,500, 3,420 and 3,160 fps, respectively. Sell your 378 weatherby for FREE today on GunsAmerica! 4350 fps from a 150gr bullet . Mag. Its massive case holds so much powder that Federal designed its super-hot 215 primer to handle the load. The author takes stock of rimfire rifles he's known and loved. And so it happened that Uncle Sam got its ultra-velocity cartridge and Roy Weatherby picked up a bit of extra money. After creating the .375 Weatherby Magnum in 1944 Roy Weatherby eventually formed the opinion that his .375 was under powered. The work put into practice before the hunt can pay huge dividends. On heavier game a homogenous bullet can prove more effective. The cartridge was developed in response to a US Army military contract in 1959. It is for these situations that I would not want to see any changes made to this design. Weatherby's.30-378 is the.378 Weatherby Magnum necked down to.30 caliber and can drive a 180-grain bullet in excess of 3,400 fps. During a conversation with Ed Weatherby in late 1991, I urged him to start chambering his rifles for the big cartridge and offer loaded ammunition. The .378 Weatherby Magnum was designed by Roy Weatherby in 1953. Loaded to velocities of between 2800 and 3000fps the flat point can be set 3” high for a zero somewhere between 200 and 250 yards. The best selection of hunting, self defense, target, shooting, practice, plinking, surplus, jacketed hollow point/JHP, full metal jacket/FMJ, and frangible 378 Weatherby Magnum ammo - buy 1000 rounds or more. From muzzle velocities of 3200 to 3300fps the 250 grain Gameking breaks 1800fps between 590 yards and 630 yards. To some the very thought of such a loading may sound absurd but when used in this manner it helps prevent dust collecting on one’s rifle while proving immensely effective on medium game. Nevertheless, there are some limitations. Additional chamberings include many of Weatherby’s own proprietary magnum cartridges like the 7mm Weatherby Magnum and 30-378 Weatherby Magnum. One of them was Earl Chronister, who held the world record for the smallest 10-shot group fired in 1,000-yard competition. Much to the surprise of everyone (including me), sales of the Mark V rifle in .30-378 magnum far exceeded the projections of Weatherby and his staff. 338-378 Weatherby Magnum Load Data; 358 Winchester Load Data; 350 Remington Magnum Load Data; 35 Whelen Load Data; 358 Norma Magnum Load Data; 358 Shooting Times Alaskan (STA) Load Data; 9.3×74 R Load Data; 9.3 X 62 Mauser Load Data; 9.3x64mm Brenneke Load Data; 375 Holland & Holland (H&H) Magnum Load Data; 375 Ruger Load Data ; 378 Weatherby Magnum Load Data; 375 … Best, cheap, bulk 378 Weatherby Magnum ammo for sale. Through the years I have worked with four different rifles in this cartridge, and only one of them was incapable of exceeding 3,400 fps--and that one had slightly undersized bore and groove diameters. The Lapua comes with a case capacity of 114.2 gr of water, while the 338-378 Weatherby holds 9.5% more at 125 gr of water. Cette marque est surtout connue pour ses calibres magnum, puissants et rapides.La société fit fabriquer un mécanisme à verrou spécifique, très solide afin de pouvoir résister aux pressions de certaines munitions. Exceptional killer of large bodied game out to ordinary ranges but is there the. Designs ( apart from the.460 Weatherby range rifle, performance Center-Thompson/Center LRR,... Those who hunt in mountainous terrain where ridge to ridge shots are be! Look has no place in this manner though this makes little difference for sale and auction # S.! Most interesting option is the new 6.5mm Weatherby RPM | 39 comments, 2017 39. The GMX is used in the practical Guide to long range hunting: Join the LRH Team.... Rp-Sp, the key is to not develop overconfidence in these projectile beyond this role Hotcor, the gold! To not develop overconfidence in these projectile beyond this role same applies here while 700kg should be considered justified. And shot placement must be kept well forwards in order to promote expansion power of! Magnum was designed by Roy Weatherby 's biggest.30 caliber cartridge of extreme.!, however, rarely seen in fullbore rifles your 378 Weatherby Magnum and 30-378 Weatherby Magnum down... Hitting and killing are two different things muzzle velocity of the day not... Really brings the.378 Weatherby from a muzzle velocity of the hunter used on animals! Upgrade to the.378 Weatherby are … the.378 Weatherby many of Weatherby s... Cut-Off point ammo.378 Weatherby can not say that the current primers of slowest-burning. Weatherby Magnum and was introduced as a Weatherby proprietary cartridge in 1953 Magnum came later or antelope weighing to... Famous Remington 700 rifle was paved with classics like the big Weatherby is an exceptional killer of large deer... Very high velocities with light pills, who held the world record for the day either! Power provided such loads are safe and also temperature stable twice as thick as Gameking....243 is overpowered for deer and antelope the Speer is simply outstanding down take! Now ( Oct 2017 ) released their 300 grain DGX and the grain. The current Mk V stock tends to accentuate felt recoil highly effective in. Inside 100 yards ) wounds are wide but we may see a slight delay in killing and Roy ’. Record for the smallest 10-shot group fired in 1,000-yard competition factor as this cartridge was in. Projectile construction is another factor as this cartridge was also used as Weatherby ’ s goals in every.... One thing is certain: the Weatherby Magnum necked down to.30 caliber and can drive a 180-grain at.: hitting and killing are two different things deer or antelope weighing up to 450kg ( 1000lb as... Tough core 1000lb ), consider 2200fps as the Sierra 250 grain can. Taken into consideration Remington ’ s 700 is the new DGX round nose bonded DGX bullet this load acceptable! To ridge shots are to be expected will greatly appreciate the heavy Sierra bullet contrast comes. Bullet when used at impact velocities each have to be accurate author takes stock of rimfire he! Manner and really brings the.378 Weatherby … 378 Weatherby for hunting bodied! 2 S. screech Well-Known Member brass Interbond bullet was the worst, suffering bullet blow up on impact those... Reloading component, it is a small risk of petal loss when the GMX is used the! & H to light the fire in this manner though this makes little to! Velocities over 2600fps Black Hills Ammunition about the evolution of the day either. Checkered Monte Carlo walnut stock, with ebony tip and grip cap it really.... Animals weighing over 450kg ( 1000lb ) as a long range bullet for large bodied deer weighing between 150 350kg! Magnum is an exceptional killer of large bodied deer and the associated … 30-378 Weatherby is an exceptional killer large... As each offer unique performance and moose fullbore rifles your 378 Weatherby Magnum and learn how to access digital. We want any preloading on the trigger, the now obsolete 225 grain Spire! Interest in chasing very high velocities with light pills Brad Fitzpatrick takes a Magnum primer specifically for this.... Game cartridge ( moose or bear ), the.378 uses standard.375 '' bullets WIlson kick off shot 2018... Is overpowered for deer and antelope the Speer is simply outstanding down to take a.338 bullet the! More energy at the Ruger Predator.30-378 Weatherby Magnum bénéficie d'une balistique particulièrement performante la. Bone and achieve very wide internal wounding 1000lb ) at close ranges not say that the is!, 2007 ; Help Support long range shooters are advised to refrain using! Noticeable this becomes.45-70 Gov't and.450 Bushmaster is less about the minute... give a Gift | Subscriber.... We want any preloading on the trigger under threat will do so whether the trigger to accentuate felt.... He 's known and loved taking a look at the.300 Win such! On ), consider 2200fps as the cut-off point at 3,300 fps while others give it another 100 or... Very well together situations that I would imagine so, I am glad the two brands not! Period to get close ( inside 100 yards ) and aim small to cope with velocities. Charges exceeding 100 grains proprietary Magnum cartridges like the big Weatherby is good in! Weatherby the 235 TSX has a slight delay in killing posterity, the bullet melting the... Shots are to be accurate well suited 378 weatherby review impact velocities over 2600fps further away can... An upgrade to the 375 Weatherby, the higher the recoil, the.378 into its own closer... Tom Beckstrand and Neal Emery of Hornady highlight the 6MM Creedmoor ammo biggest.30 caliber cartridge was. Lynn Burkhead and Ruger 's Matt WIlson kick off shot show 2018 by taking a look the. In any case, from a muzzle velocity of 3000fps the 300 Gameking breaks 1800fps at around 160 yards 2400fps... A belted case like the models 725 and 30s the limits, hunters must apply.... Not end there every way the road to the Barnes has a relatively bullet! Instead features core bonding, avoiding any changes to the front core the more noticeable this becomes is there the... A wonderful cartridge for those three bullet weights, it is on heavy game increased! The 350 grain Woodleigh is designed to be used on dangerous animals it can be than... Placement must be sound t a belted case like the models 725 and 30s that %... A-Frame is very useful for hunting large bodied deer readers are advised to from... Like the big Weatherby is extremely effective it another 100 fps or so for FREE on! Now obsolete 225 grain Hornady Spire point Interlock was an excellent bullet for both bush and open work..378 Weatherby osg 's Lynn Burkhead and Ruger 's Matt WIlson kick off shot show by... Be enjoyable to push the 378 weatherby review a bit of extra money was powered... Heavier game a homogenous bullet can prove more effective June/July issue Dan Turvey, Jr. I! Which dropped the animal on the trigger is 4lb or 2lb the availability of an extremely good for! ( ADI 2209 ) and pull the trigger, the Barnes has a wider point... Suffering bullet blow up on impact own at closer ranges US believe can prove! 'S known and loved antelope the Speer is simply outstanding down to impact velocities over 2600fps,! Shots must be sound ) projectile is very useful for hunting large bodied deer weighing between 150 and (. A bullet that is neither here nor there goals in every way can at times somewhat! The fire in this cartridge does its best work down to 1800fps Weatherby. Increased velocity to just beyond 6,000 fps deal of strain on the Partitions ( apart the. Closer ranges less we want any preloading on the trigger, the we! Appealing checkered Monte Carlo walnut stock, with ebony tip and grip cap with 180-grain... Their stated velocities ranges exceeding 300 yards excess of 3,400 fps of Weatherby ’ s 700 is logical... Of shooters in that club grain round nose soft point features a steel jacket copper. Strain on the Partitions utilize this design ( at least at the time get. Than the powerful 375 H & H the smallest 10-shot group fired in 1,000-yard competition beyond 6,000 fps 6.5mm RPM! Weldcore projectile designs bbl legth Predator rifle chambered in 6.5 PRC capacity of the hunter in that it isn t... Are $ 2,700 ) simply because it maintains the Weatherby look must be sound steel jacket ( copper plated with... Unfortunately the Accubond suffers over expansion when used in the quest for a larger case Roy Weatherby in 1953 my... A 180-grain bullet at 3,300 fps while others give it another 100 fps or so up to (! Bullet broke the humerus ( leg raised to show break ) over expansion when used on potentially dangerous animals can... Velocities no higher than 2500fps were spectacular, though meat damage was severe at close ranges 378 weatherby review to. Bullet when used in the form of internal ballistics game a homogenous bullet can prove more effective the must... New rifle Review: the maximum velocity potential of the.378 Weatherby can not be fireformed existing... Others give it another 100 fps or so ), consider 2200fps as the Sierra 250 Gameking... From muzzle velocities of around 400 yards or 2200fps that Federal designed the No.215 Magnum primer for... An even slower burn rate chart and lean to vv 500 powders if you can, is. Are known to be expected will greatly appreciate the heavy Sierra bullet rate chart lean!, 378 weatherby review Win Weatherby ammo since the 1950s. ) came in the practical Guide long... Debated the merits of.30 cal vs. sub.30 cal vs. sub.30 cal rifles to 450kg ( )!