Hey Guys...
Having a cooper 220 swift built and had a question. I intend to shoot from 50 gr to 65 grain bullets in the rifle. I am stuck in California so will pretty much be regulated to Barnes all copper bullets which are longer than typical bullets. I am trying to decide between a 1:9 twist and a 1:10 twist. Leaning towards the 1:9 for versatility. Will the 1:9 stabilize 45 gr as well? Any help is greatly appreciated. The gun will be an all-around "truck" fun for coyotes, ground squirrels, possibly deer.
Thanks again
Having a cooper 220 swift built and had a question. I intend to shoot from 50 gr to 65 grain bullets in the rifle. I am stuck in California so will pretty much be regulated to Barnes all copper bullets which are longer than typical bullets. I am trying to decide between a 1:9 twist and a 1:10 twist. Leaning towards the 1:9 for versatility. Will the 1:9 stabilize 45 gr as well? Any help is greatly appreciated. The gun will be an all-around "truck" fun for coyotes, ground squirrels, possibly deer.
Thanks again