What is 7.65x53?

The 7.65x53mm Argentine Mauser, also known as the 7.65mm Argentine, is a military rifle cartridge that was developed in the late 19th century for use in the Argentine Mauser Model 1891 rifle. It was later adopted by other South American countries, including Bolivia and Peru.

The cartridge uses a rimless, bottlenecked design and is loaded with a .312 inch (7.92mm) diameter bullet. It has a case length of 53mm and a total length of 77mm. The standard military load for the 7.65x53mm cartridge is a 150 grain (9.7 g) round-nose bullet with a muzzle velocity of around 2750 feet per second (838 meters per second).

The 7.65x53mm cartridge is known for its accuracy and reliability, making it a popular choice for both military and civilian shooters. It is effective for hunting medium-sized game such as deer and wild boar, as well as for target shooting and long-range shooting competitions.

Overall, the 7.65x53mm Argentine Mauser cartridge is a versatile and effective ammunition option with a long history of use in military and sporting rifles.