Tactical Studmuffin
Plinker
My son has an Olympic Arms AR-15 carbine that has significant issues with feeding ammo. Comparing his to a new one, we can see that apparently the feed ramp(s) on his went machined appropriately, so the nose of the bullet gets hung up on a sharp edge. Anyone have any experience with this type of problem and, if so, how did you go about fixing it? Thanks.