Cmmg Barrel W-bolt Kit .45acp – 5″ Rdb Black

Cmmg barrel w/bolt kit.45acp 5″ rdb black

FEATURES:
5″ Medium Taper
1:16 Twist
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
.45acp Chamber
Threaded .578-28
Radial Delayed Blowback Bolt
Requires enlarged ejection port for reliable operation
Weight: 1.3lbs

Other Features: Medium taper, 1:16 twist, 4140 chrome moly, salt bath nitride finish, threaded.578×28″ radial delayed blowback bolt, requires enlarged ejection port for reliable operation, includes bolt and barrel