
That’s why the cartridge is sometimes called the 7mm Spanish Mauser. The 7x57mm cartridge was developed by Paul Mauser in 1892, and subsequently adopted as a military cartridge by Spain in 1893 for the M1892 Mauser rifle and the new M1893 rifle, which soon replaced the ’92. For handloaders, manufacturers make a wide variety of excellent 7mm bullets, allowing it to be loaded with bullets weights from 120 to 175 grains. All major ammunition manufacturers produce the 7mm Mauser, though foreign-made ammo typically has more bullet weight and type selections.īut as has been demonstrated, the round has been used quite effectively on the biggest game animals - elephants. Even though this cartridge is 124 years old, there’s no question the 7mm Mauser makes an excellent all-around big-game round for all except big bears and perhaps moose.

Sure, the 7mm Mauser is an old-timer, but this older round can keep up with newer ones. Hunters discovered the round offered good killing power with deep penetration and minimal recoil in lightweight rifles.īy today’s standards, the 7x57mm Mauser is in the same league, albeit slightly less powerful than the. Armies found the round was accurate at long range with moderate recoil. 275 Rigby - was originally designed as a military cartridge and chambered in the then-new Mauser Model 1892 and Model 1893 rifles. The 7mm Mauser - also known as the 7x57mm Mauser, 7mm Spanish Mauser and. “Karamojo” Bell used the 7mm surgically to take down elephants in the early 1900s.

The over 100-year-old military cartridge is still useful for today’s sportsmen, and there’s plenty of components for reloaders.The 7mm Mauser is also known as the 7X57, 7mm Spanish Mauser, and.The 7mm Mauser, aka the 7X57mm Mauser, broke ground in the military and remains a top hunting choice today.
