THE BEST SIDE OF BUSHMASTER AR-15 MAGAZINE COUPLERS

These parts can and do past much longer and the schedule is geared much more in the direction of a responsibility rifle. I have found the 2500 and 5000rd PM's to get useful.In case the OP's "Good friend" just wishes something to carry his pink dot sight in place, and he just isn't shooting competitively, you will find genuinely nothing sinful about