Colt 6400 MT BCG

AR/M4 AR General Discussion
1

I got one of the post ban Colt MT6400MT M-4 “clones”. I got it “de-banned” (bbl threaded and A2 flashider installed w/ pinned stock replaced)

It’s BCG is a “half moon type” that is not shrouded. I want to keep my Colt bolt, but swap out the carrier Will a BCM FA bolt carrier work? The lower DOES have the Colt “sear block”. Can I just swap the carrier for a FA carrier and keep the Colt bolt?

Thanks guys!

2

i dont see that being a problem, but im not a colt expert

3

[obama mode] yes you can [/obama mode] :smiley:

if you have a MT6400 factory lower receiver that sear block wont be a problem