The .55 Boys (13.9×99mmB in metric) is an anti-tank cartridge used by the United Kingdom during World War II. It was designed for use with the Boys anti-tank rifle. The .55 Boys is a 13.2×99mm Hotchkiss cartridge, necked up in the mid-1930s to accept a .55 caliber bullet. [1] .

Our selection of standard bullets lets you hunt deer with the thinner jacketed bullets and anything else in North America with the .035” jacket bullets. For those having a single shot like the Ruger #1, our spitzers offer a flatter trajectory on open shots.

The .38-55 Winchester / 9.6x53mmR cartridge (actually .3775 caliber), also known as the .38-55 WCF and the .38-55 Ballard, [4] is a centerfire rifle cartridge. It was based on an earlier cartridge called the .38-50 Ballard Everlasting that was introduced in 1876 by the Ballard Rifle & …

Heavy 38-55 Winchester Ammo - 255 gr. J.F.N. Bonded Core .377dia. Our 38-55 ammo is designed to work in all 38-55 chambered firearms made with modern metallurgy for smokeless powder. It operates at 38,000 CUP—the 30-30 Winchester operates at …

The Buffalo Bore Heavy loads (a 220 grain bullet in .35 Rem. and a 255 grain bullet in .38-55) generate almost identical recoil in these two cartridges. However, using standard velocity factory loads, such as Winchester Super-X and Remington Express, the .38-55/255 grain load kicks noticeably less than the .35 Remington/200 grain load.

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All Barnes Rifle Bullets are precision-built using state-of-the-art equipment and designed to perform in extreme hunting situations. It all began in 1939 when seasoned sniper men developed a .38-55 cartridge. It wasn't long before word got around that these were the very first custom bullet that American hand loaders could purchase.

Winchester, alone of the Big Four ammo companies, offers a .38-55 factory load. This uses a 255 grain soft point bullet at a muzzle velocity of 1320 fps with 987 ft. lbs. of muzzle energy from a 24" barrel.

2024年4月12日 · Despite its moderate velocity, the mass of the .38-55’s bullet ensures a significant impact on the target, delivering enough energy to ensure ethical kills on medium-sized game. The bullet’s design, often featuring a flat nose or soft point, maximizes the energy transfer upon impact, creating a wide wound channel without excessive tissue ...

Barnes makes both .375” (# 38/5510) and .377” (# 38/5520) bullets for this cartridge. If you need assistance choosing the correct bullet, check with a qualified gunsmith or the firearm manufacturer.