I just ordered one for my Grendel AA 24". A buddy has one on his Grendel too and I tried his lower on my upper. Takes all the "clang or slop" out of the action. I definitely shoot better but it may all be in my head!!
On a side note I DO shoot better single feeding than shooting semi auto. The new buffer will improve this situation for me.
Hope this helps
On a side note I DO shoot better single feeding than shooting semi auto. The new buffer will improve this situation for me.
Hope this helps

