CMMG 16.1 Inch M4 .22 LR Barrel & BCG Kit

CMMG 16.1 Inch M4 .22 LR Barrel & BCG Kit

Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go.

Features and Specifications:
Manufacturer Number: 22D7C6C
16.1″
M4 Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:16 Twist
22LR Sprorting Chamber
Threaded 1/2-28
.750″ Carbine length Journal