Kills inside 200 yards were spectacular, though meat damage was severe at close ranges. [citation needed], Soon after the .30-378 Weatherby was designed it was adopted by the benchrest shooting community. to .338-378 Wby. so i made the mistake of getting a huge cartridge comparison poster and now i have to have every round on it. Originally billed as the worlds fastest 30 caliber cartridge, it will push a 30 caliber bullet 3,500 feet per second. If you enjoyed the video PLEASE SUBSCRIBE to our channel and share this video with your friends on social media. 338-378 Wby 200 Accubond is 8.3 low at 400 with a 300 yd 0. As a young wildcatter, he revolutionized the industry with his fast, hard-hitting loads that were dead-on accurate. Available in 16 calibers. 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. Weatherby Mark V action. Most fell nearly where shot, none took over a few steps! Multiple camo patters available. Right hand only. Tungsten Cerakote metalwork. Carbon fiber barrel. Right hand only. Available in 12 and 20ga. Monte Carlo green Griptonite stock. The .30-378 Weatherby Magnum is based off the .378 Weatherby Magnum case that was designed in 1959 for ballistic testing in the U.S. Army to develop better armor for soldiers and vehicles. The cartridge retains enough energy for deer-sized game at distances over 1,000yd (910m), and has enough retained energy for elk and moose-sized game at a distance of over 700yd (640m). Projectile construction is another factor as this cartridge can place a great deal of stress on projectiles. Weatherby's velocities are from 26-inch barrels. The 378 Wby has the punch of a 500 NE and the trajectory of a 300 Win mag. Bolt has normal wear marks. But when used on potentially dangerous animals it can be best to consider 450kg (1000lb) as a maximum body weight. Matte blued metalwork. [5], However, the shooting public had to wait until 1996 for Weatherby to release the cartridge. Magnum's ballistics. Matte-finished metalwork and stock. Cartridge Type: Height: 2.913". But in the bullet melting Weatherby the 235 grain Speer can be viewed as truly soft. Matte blued metalwork. A link to set a new password will be sent to your email address. Right hand only. Available in 5 calibers. Available in 24 calibers. The 250 grain GMX (homogenous copper) projectile is an excellent bullet for hunting large bodied game out to moderate ranges. Your email address will not be published. We found the 235-grain bullet was simply too light for the .378s volume, although the tough 250-grain Trophy Bonded Bear Claw SP made the cut. Weatherby was a super salesman, but he was also dead serious about his rifles and ammunition delivering what they promised. Ammunition Rifle Ammo .338-378 Weatherby Magnum 1 Items 1 Items Close. Treat this with absolute caution. Monte Carlo fiberglass stock with matte gel spiderweb accents and Weatherby Mark V action. Suggested sight settings and bullet paths. Available in 5 calibers. 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. SAAMI recommends a 6-grooved barrel with a bore of .408 in (10.4 mm) and a groove of .416 in (10.6 mm) with a twist rate of one revolution in 14 in (360 mm). Showing 1-12 of 249 results Norma Range & Training - 7.6239 Tactical FMJ 124 Gr. As for the trigger, the higher the recoil, the less we want any preloading on the trigger to accentuate this. Furthermore, by deliberately stalking in close we can put the increased power of the .378 to use in a meaningful and measurable manner. The .378 Weatherby Magnum (center) greatly exceeds .375 H&H (left) power. Between 2400 and 2200fps (330 yards) wounds are wide but we may see a slight delay in killing. In this video I go over the new 338 Weatherby RPM cartridge and compare it to all the other 338 Magnums. WEATHERBY AMMO 30-378 WEATHERBY 180gr SCIROCCO 20/bx 10/cs $151.99 In Stock Item #: WYF303180SCO $7.60 per round Volume Discounts Available WEATHERBY AMMO 30-378 WEATHERBY 195gr HAMMER CUSTOM 20/bx 10/cs $160.99 In Stock Item #: WYM303195HCB $8.05 per round Volume Discounts Available WEATHERBY AMMO 30-378 WEATHERBY 200gr NOSLER ACCUBOND 20/bx 10/cs Shoot, reload and get back on target. Monte Carlo ploymer stock with black webbing. case necked down to .30 caliber. The resulting case held a greater volume than any previous commercial cartridge. Gloss walnut stock. Another Weatherby wildcat, first developed in the 1960s. Depending on bullet type and construction, the minimum expansion velocity for rifles falls between about 1300 and 2000 fps. The Case. Burnt bronze Cerakote. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); 1550 Yellowtail Dr. Sheridan, WY 82801 ph: 307.675.7840 Contact Us. Monte Carlo Griptonite stock. High gloss metalwork. 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. Griptonite synthetic stock. The .30-378 Weatherby Magnum was able to attain over 5,000ft/s (1,500m/s). Available in 12 and 20ga., 26" and 28" barrels. Raised Monte Carlo fiberglass stock. After we finished editing Speer Reloading Manual #13, one reviewer took us to task because the .378 Weatherby Magnum was not included in that edition. Those who panic and pull the trigger under threat will do so whether the trigger is 4lb or 2lb. Hope you enjoy the video! Available in 11 calibers. Redding 30-378 Weatherby Mag Neck Sizing Dies. Ballistics and Drop for the .378 Weatherby Magnum. It became popular among the 1,000 yards (910m) shooting communities such as the Original 1,000 yards (910m) Club of Pennsylvania and went on to shoot world records at that distance. Hornady .300 PRC (left) and 30 Nosler. Subscriber Services. Right hand only. If its not available at Weatherby.com, theres a problem. wildcats like the 338 AM. When released to the public, it is intended for the hunting of all the big game species of North America, Asia and Africa, save dangerous game. Light bullets in huge cases often produce wide swings in pressure and velocity. Stainless with graphite black Cerakote. SAAMI recommends a 6 groove barrel with a twist rate of 10in (250mm). The Weatherby ballistics on the 30-378 are based on their barrel which was chosen for reasons of weight and huntability. Available in 24 calibers. Burnt bronze Cerakote. The result was that performance advantage that was created by the volume of the .30-378 Weatherby was minimal over the competing .300 Weatherby Magnum cartridge, which had been introduced 25 years earlier. For hunters contemplating building a custom .378, a straight and fat varmint style stock is the key along with a light and crisp trigger. Put a Leupold Mark 4 on it and have never been disappointed! Barrel length, accuracy and ballistics. Joseph Von Benedikt is with Jorge Spat to learn all about it. This interactive bullet database is free and containst 173 caliber ballistics, history, stats, and their trajectories charted out in full detail. Available in 4 calibers. Give a Gift Classic steel Weatherby Mark V action. This is my ultimate hunting experience ever !! But do you know how to properly use them? Weatherby Mark V action. This is an outstanding bullet when used in the .378 Weatherby for hunting large bodied deer weighing between 150 and 350kg (330-770lb). Right hand only. Four-way adjustable comb. Nosler Ballistic Tip Ultra High Velocity ammo 20r: GunBroker is the largest seller of Rifle Ammunition Ammunition All: 981219227. . Mikey Hartman, Lt. Col. All Shooting Times subscribers now have digital access to their magazine content. For EXCLUSIVE CONTENT & PROMO CODES please . Available in 5 calibers. Required fields are marked *. . Neck Sizing Dies are a special resizing die that leaves the cartridge body fire-formed and only resizes the case Neck ( Not recommended for reloading ammunition to be used in single shot . The 338/378 has 2000ft/lbs of energy at 1000 yards and 1000 ft/lbs at one land mile with. Swift projectiles include the 250, 270 and 300 grain A-Frames along with their new Break away solids (untested at the time of writing). On heavier game a homogenous bullet can prove more effective. Accubrake ST installed on larger calibers. 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. It is the most powerful - in terms of energy - .30 caliber production cartridge available. Weatherby has been a manufacture of premiere products for over 75 years. Carbon fiber barrel. Graphite black Cerakote. But none that please me as much as either my .300 or .30-378 With 165 to 180 grain bullets driven at 3400 to 3500fps the .30-378 continues to place excessive strain on most projectile designs when used at close to moderate ranges - depending on body weights encountered. The only change that could possibly be made is some form of rear core bonding, avoiding any changes to the front core. In my many years of hunting, Ive never shot at an animal that that didnt come home with me. Body weight resistance must be high and shot placement must be sound. Available in 6 calibers. Both work well on large bodied deer or antelope weighing up to 600kg (1300lb). Unfortunately, we could not get enough .378 Weatherby empty cases to do the tests before our press date. Right hand only. BURRIS BALLISTIC TOOLS: VERSION 2.7.1. Available in 5 calibers. But to utilize it the hunter must get past the initial grandeur of high power and see it for what it really is. Please leave your valid email address below. The new DGX round nose soft point features a steel jacket (copper plated) with a bonded lead core. High gloss Turkish walnut stock. Saved Searches. (verified owner) July 29, 2022. This projectile is at its best at impact velocities over 2600fps. Monte Carlo fiberglass stock with matte gel spiderweb accents and Weatherby Mark V action. Matte finished metalwork. Available in 12 and 20ga., 26" and 28" barrels. 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. Available in 12 and 20ga., and a 22" barrel. But alas, on dangerous game the Woodleigh does not have the same level of reliability that can be derived from a homogenous bullet design. Available in 12 calibers. 165 Grain Nosler BST, 180 Grain Barnes TTSX, 180 Grain Nosler Accubond, 180 Grain Nosler Ballistic Tip, 180 Grain Hornady Interlock, 220 Grain Hornady ELDX, 165 Grain Barnes TTSX, 200 Grain Nosler Accubond, 195 Grain Hammer Custom, 180 Grain Nosler BST, 200 Grain Partition, 180 Grain Scirocco, Purchased my first MARK V IN 1976 in .300 Wby Mag, bought three more in different calibers before buying a .30-.378 which was the first one I saw at the Powder Horn in Bozeman, MT in 1996 while on a hunting trip. Monte Carlo polymer stock with tan & green accents. FDE and graphite black Cerakote. To say otherwise only highlights the inexperience of the hunter. My go to rifle is my Weatherby 30-378. Right hand only. Right hand only. These are most suitable for large bodied deer or antelope out to ranges of around 400 yards. 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