View Single Post
Old December 2, 2012, 08:13 PM   #20
Senior Member
Join Date: November 22, 2009
Posts: 108
I'm wanting to buy or build an AR 9 too. I've read that a ramped bolt is necessary, however Rock River doesn't have a ramp and CMMG bolts do. Any thoughts on the matter?
Petespacking is offline  
Page generated in 0.03141 seconds with 7 queries