CMMG Sierra Complete AR15 Upper Assembly 22LR NIB

For Sale
Price: 500.00 USD 500 USD
Added 08-20-2021 08:51:38
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Full Description

New-in-Box CMMG AR15 Upper Assembly for shooting 22LR.

Convert your AR15 to shoot .22LR ammo and save money and your .223 ammo.  The Sierra .22 Caliber AR-15 upper maintains compatibility with all the same parts and accessories that fit your full caliber AR’s, including the lower receiver.  Installed with a 16” WASP Melonite Coated steel barrel.

*Comes with non-functional forward assist plug which can be upgraded to a fully functional forward assist.


Model Number 22B7CC2

16” WASP Melonite Coated Barrel

Twist: 1:16

Parkerized Bolt

Muzzle Device:  A1 Flash Hider

Anti-Jam Charging Handle

Low profile railed gas block

Gas Deflector


4  Chiappa M4 Style .22 LR 28rd Magazines available for purchase along with

CCI Mini-Mag 22lr ammo



Las Cruces

Post Details

Post ID: 1218
Displayed: 110
Expires: 02-13-2022 12:18:08
In categories: Gun Parts