6.5x52r Vs 6.5 Carcano Jun 2026

: The rim on the 6.5x52R prevents it from ever seating correctly in a Carcano's bolt-face.

Despite identical case lengths, they are not interchangeable. The "R" is not a typo; it's a fundamental design difference. 6.5x52r vs 6.5 carcano

The 6.5x52R was developed for the Dutch and Romanian armies, both of whom adopted Mannlicher straight-pull rifles. The rimmed design was already standard in Austria-Hungary (8x50R Mannlicher) and offered reliable extraction in dirty conditions. : The rim on the 6