For #2, I’d check with BCM first, then Brownells for Colt parts. What sort of buffer/spacer do you currently have?
3) keep in mind that 9mm barrels require a 1/2” shorter handguard than 5.56 barrels. So you’re looking for something 9”-9.25”. Zev makes a Wedge Lock in that length. No personal experience, but its what I would want to try if my 9mm was a 10.5”.
I like the RRA upper and have one that Adco drilled the NSR hole in for me. I know nothing about their 9mm barrels.
RLTW
Former Action Guy
Disclosure: I am affiliated PRN with a tactical training center, but I speak only for myself. I have no idea what we sell, other than CLP and training. I receive no income from sale of hard goods.
Bookmarks