CMMG 22D7C6C Replacement Barrel Kit with Bolt Carrier Group, 22 LR 16.10″ Threaded, Black Nitride Chromoly Steel, Fits AR-15/Mk4
$312.82
Convert your AR-15 into a reliable .22 LR trainer with this CMMG complete barrel and bolt carrier kit. The 16.10″ nitride-finished chromoly barrel includes everything you need for affordable, low-recoil practice without swapping your upper receiver.
In stock
Description
This CMMG conversion kit drops right into your existing AR-15 lower receiver, giving you a dedicated .22 LR platform that’s perfect for training, plinking, and introducing shooters to the platform. The 16.10″ chromoly steel barrel features a salt bath nitride finish for durability and corrosion resistance, with a 1:16″ twist rate optimized for standard .22 ammunition. The included bolt carrier group is purpose-built for reliable rimfire performance, and the 1/2″-28 threaded muzzle accepts common .22 suppressors. Whether you’re looking to save on ammo costs or set up a dedicated practice rifle, this kit delivers honest performance without the fuss.
Additional information
| UPC | 815835013985 |
|---|---|
| Mfr Item Number | 22D7C6C |
| Manufacturer |





















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