Description
Cmmg barrel w/bolt kit 5.7x28mm 5″ rdb black
FEATURES:
Caliber: 5.7x28mm
Barrel: 5” 1:9 Twist, Medium Taper 416SS
Muzzle: threaded 1/2-28
Finish: Salt Bath Nitride
Patented Radial Delayed Blowback
Weight: 1lb 6oz
Other Features: Medium taper, 1:9 twist, 4140 chrome moly, salt bath nitride finish, threaded 1/2×28″ radial delayed blowback bolt, includes bolt and barrel, works with standard ar15 lowers and requires cmmg 5.7 conversion mags (not included)
