A question for you experienced reloaders-
I have a garand gear plug in my rifle
http://www.garandgear.com/m1garand/detail/33-springs-and-things/flypage/75-ported-gas-plug?sef=hcfp
that plug basically says i can use any commercial ammo without issue
I have some 4350 and 168g nosler custom...
non matching is non matching imo. someone posted a mauser with a nonmatching bolt that had the same number but a different prefix. still nonmatching from a different riflle.
smarter heads will comment,
take care