Separate names with a comma.
Discussion in 'General Airsoft Discussion' started by that1m4lover, Oct 1, 2012.
Hey guys, I was just wondering can a mc51 barrel work in an m4?? Thanks!
If you mean inner barrel, then yes. Outer barrel, then no.
Yes, the inner barrel. Thanks!
Yup, glad to help, its what I'm here for.
Why not just get a 363mm barrel? An "MC51" barrel would be 285mm and be compatible with a M4 CQBR.