The M4-LE .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. Comes with non functional forward assist plug.
Features and Specifications:
Manufacturer Number: 22B7C51
Black Phosphate .22 Long Rifle Action
16 inch W.A.S.P. (Weapon Armament Surface Protection) steel barrel
1:16 inch twist
Mil-Spec 1/2x28 threaded muzzle
Carbon Steel Barrel
F marked Triangle Front Sight
Live Round Extraction
Anti Jam Charging Handle
Firing Pin retained by standard AR-15/M16 Cotter pin
Mil-Spec Anodized and Teflon Coated
A2 Flash Hider
Note: This upper does not come with a magazine. It must be purchased separately.
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