CMMG AR-15 A4 Complete Upper Assembly .22 LR 20" Government Profile WASP Barrel Flat Top A2 Flash Hider 22B6A17

CMMG, Inc.
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The 20" Government .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.

Specifications and Features:
CMMG AR-15 A4 Complete Upper Assembly
Phosphated .22LR Action
20 inch W.A.S.P. steel barrel
1:16 inch twist
Mil-Spec 1/2x28 threaded muzzle
A2 Flash Hider
F marked Triangle Front Sight
Optics ready flat top
Live Round Extraction
Anti Jam Charging Handle
Firing Pin retained by standard AR15/M16 Cotter pin
Mil-Spec Anodized & Teflon Coated
Gas deflector