Good thing you asked about the locking pins thing. I have them on my Spikes enhanced lower which i just got and yet dont know the real function or feature of it. So guys.. anyone knows?
Welcome to the infected uncured disease of AR. Lol. I spent my 2 years quotas within 6months. My wife still doesnt know i have another 2 SBRs which im building, a waiting tax stamp on a suppressor and an ordered complete Rock River. Broke broke ;(