The .577 Nitro Express is a large-bore centerfire rifle cartridge designed for the purpose of hunting large game such as elephant. This cartridge is used almost exclusively in single-shot and …

The .577/450 Martini–Henry is a black powder, centrefire rifle cartridge. It was the standard British service cartridge from the early 1870s that went through two changes from the original brass …

The .577 Tyrannosaur or .577 T-Rex (14.9×76mm) is a very large and powerful rifle cartridge developed by A-Square in 1993 on request for professional guides in Zimbabwe who escort …

2023年8月14日 · The Webley .577 Boxer revolver was a behemoth six-­shooter based on an early five-­shot Tranter. It was a handful weighing 2 pounds, 7.4 ounces. (Photo by Phillip Schreier) …

577 NITRO EXPRESS. These 577 NE loads are made to original 100 grs. of cordite velocity specs, which is 2050 FPS with a 750 gr. bullet in 26-28 inch barrels, but ours are made with …

577 Nitro Express (3-Inch) - 750 gr. CUTTING EDGE BULLETS Flat Nose Solid (100 gr Cordite Equivalent - 2,050 fps/ME 6,977 ft-lbs) - 5 Round Box FREE SHIPPING - Purchase 12 or …

.577 Snider (14.7mm) reloading data with 5 loads. Using bullets from Lead. Powders include GOEX - Swiss - KIK, IMR

The 577 Tyrannosaur , a.k.a. 577 T-Rex was the largest Proprietary Cartridge introduced in 1993 by the now closed A-Square Company as an entirely brand new Cartridge for the A-Squire …

2024年8月23日 · Your rifle is indeed 577/450 calibre, with a strengthened extractor fitted (SX). Ammo hasn't been available for a long time, so to get it running again you will need to load …

The .577 Nitro Express is a rimmed cartridge in the Nitro Express series of big-game hunting ammunition. It is also known as the .577 Nitro Express 3" and there is a variant called the .577 …