Quote Originally Posted by jstone View Post
I have a 14.5 BCM mid that im going to cut down to 12.5. I plan on leaving the gas port alone, and adjust if needed. Once you get it up and running report back here if you dont mind. I was going to send mine off last week but life decided I needed to spend money on other things. If I finish mine first I will let you know what I find.
Got the last bits mounted today and took it to the range. I have only fired 60 rounds of M855 (so take ut fir what it is) but those ran flawlessly. Gun locks back on an empty magazine on all the mags I tried (Pmag, Lancer and Troy).