11-15-2016, 08:23 AM
Thanks man!! I've had it out a few times since, and it's running clean as can be!
Funny story, I put a 10.5" 5.56 upper on my 12.5" pistol lower (setup with the H2 buffer for the Grendel), and it cycles perfectly lol. Locks the mag open and runs great.
Good stuff
.
Funny story, I put a 10.5" 5.56 upper on my 12.5" pistol lower (setup with the H2 buffer for the Grendel), and it cycles perfectly lol. Locks the mag open and runs great.
Good stuff
.

