Belgian / Argentine Mauser Rounds

Thanks for the info guys. With your help, I believe that these two cartridge measurements (7.65X53 and 7.65X54) amount to the same thing. I am going to reload them to the same specs. I now have 3 rifles that use this ammo. Two of them are Argentine mausers and the third is a Belgian mauser. All of them are original with matching numbers. Let's see how well they shoot.

Many Turk rifles were 7.65x53 before they became 8mm57s. All of the 7.65x53 Belgium Mausers were BM Mausers before they became Argentine Mausers; before that they were 7.65x53 Mausers.

F. Guffey