Originally Posted by M1Garand
Originally Posted by dingo
Originally Posted by RinB
Can't be done within SAAMI pressure limits.


Yep, I agree with that. I couldn't get 3100fps out of 140gn pills in my .280Rem, so it would be even harder trying to squeeze the same weight pill down a smaller bore.


Ramshot lists three of the four 140 grn bullets used in their data breaking 3050 with Magpro in a 24". Close enough it's a moot point.


What Magpro says doesn't really mean anything. Book velocity and real life velocity are often two completely different things.