Cmmg Barrel and Bolt Group Kit 22LR 4.5 4140CM
Members Only
Try FFL PASS today
CMMG 22D5B6E Replacement Barrel Kit with Bolt Carrier Group, 22 LR 4.50″ Threaded, Black Nitride Chromoly Steel, Fits AR-15/Mk4
Guaranteed safe checkout
Description
Description
Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling
Reviews (0)
Be the first to review “Cmmg Barrel and Bolt Group Kit 22LR 4.5 4140CM”
Reviews
There are no reviews yet.