Great thread guys! I got my 20" Grendel upper yesterday and my 12" upper today (yeah, I bought two 
).
The 20 inch is a Bear Creek Arsenal and the 12 inch is a PSA. Both are stainless.
I bought a Nikon 4-12x (CDNN BF) for the 20 and a Nikon 3-9x for the 12.
I'll start the assembly this weekend.
LM
).The 20 inch is a Bear Creek Arsenal and the 12 inch is a PSA. Both are stainless.
I bought a Nikon 4-12x (CDNN BF) for the 20 and a Nikon 3-9x for the 12.
I'll start the assembly this weekend.
LM