Since I'm pretty close to Brownell's I get their 20 round aluminum magazines. I have been picking up 10 round P-Mags just in case. I'll bet your RR rifle is a 1/9 twist. It will stablize 62 grain bullets. Oooppss. It looks like you found it on the barrel. It's a 1/8 twist. That is a great twist. Blast away.

kwg

For liberals and anarchists, power and control is opium, selling envy is the fastest and easiest way to get it. TRR. American conservative. Never trust a white liberal. Malcom X Current NRA member.