01-03-2012, 04:16 AM
Well thank you for all of the input. Iam runing a Factory Rock River A2 operator stock with the buffer and spring taht came with it as a package deal at the gunshow. The ammo is Alexander Arms 123Gr HP Lapua Scenar.
That is all that has ever been through it. This is AA's Entry completed upper that I have. 19.5" barrel with the WCI muzzle brake. I did lube the BCG when I went back together with it, but may have not used enough.
My thought was that too much oil and it would gum up.
That is all that has ever been through it. This is AA's Entry completed upper that I have. 19.5" barrel with the WCI muzzle brake. I did lube the BCG when I went back together with it, but may have not used enough.
My thought was that too much oil and it would gum up.