- Aug 24, 2020
So I am have a Terminus Zeus switch barrel rifle built. So I don’t have to change the bolt I went 22-250 AI fast twist, 308, and 280 AI fast twist with some free bore so I can load the bullets out and push the heavies. The 22-250 and 280 have 27” barrels. The 308 is 20”. Tell me why I should consider a 7mm PRC over the 280 AI FT +P. The negative for me is brass and a $400+ bolt change. What does the 7 PRC give you the 280 in the above configuration won’t? Just a curiosity at this point?