Cmmg barrel w/bolt kit 9mm 5" rdb black
FEATURES:
5″ Medium Taper
1:10 Twist
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
9×19 NATO Chamber
Threaded 1/2-28
Radial Delayed Blowback Bolt
Requires enlarged ejection port for reliable operation
Weight: 1.4lbs
