And, got the Grendel ready to roll. I made this butt spacer to get a useable LOP of 12-1/2". Note to self, 11" is not ok. I bought this upper used a few months ago... Had the lower.... Mounted up my Chinky Primary Arms 1-4 scope and dang it seems a great fit. Friendly eyebox, simple dot and duplex etched reticle. Might do a dialing scope here, but might not. YHM handrail is the burliest I have seen. It's like 1/8" thick. Heavy. Black Hole Weaponary barrel that I don't know what to expect from. Heavy SOB... ACE Entry stock is fairly retarded. The whole backend relies upon a #12 machine screw threaded into butter soft aluminum of the special buffer tube to hold everything together. A BS design IMO. Take a pass on that.

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Last edited by MtnBoomer; 02/28/21.

"I can't be canceled, because, I don't give a fuuck!"
--- Kid Rock 2022


Holocaust Deniers, the ultimate perverted dipchits: Bristoe, TheRealHawkeye, stophel, Ghostinthemachine, anyone else?