Another Grendel comes to life!

[Whelenon]

Mine's over gassed and it would kick the brass out at 2 o-clock maybe 4'-6'. Once in awhile, when bench shooting one shot at a time, an empty wouldn't clear the receiver and end up laying on top the magazine follower. Also, dented brass 1/2 way down the body. Solved these problems with a heavier recoil buffer and an M-16 bolt carrier. In the future I might go to an adjustable gas block, we'll see.