Perfect for building your custom dedicated 22LR AR15 upper group. Also Includes barrel collar to replace the chamber adaptor on your 22ARC.
-4.5″
-Medium Taper Profile
-4140 Chrome Moly
-Salt Bath Nitride Finish inside and out
-1:16 Twist
-22LR Sporting Chamber
-Threaded 1/2-28
CMMG, Barrel and Collar Kit, 4.5″ MT 4140CM, 22lr, Fits AR-15 Rifle
- Brand: CMMG
- Product Code: CMMG-22D5BC3
- Availability: In Stock
-
$173.99 USD