Aim sports ar complete upper 5.56x45mm nato black nitride 15" m-lok - the ar complete upper receiver with bcg features a mil-spec anodized upper with 16" socom profile 4150 chorme moly vanadium barrel, and 15" m-lok free-float handguard.The barrel also has a nitride finish, m4 feed ramps, and a2 flash hider.This product includes the upper, charging handle, and bcg
Receiver Finish: Black Hard Coat Anodized
Caliber: 5.56x45mm NATO
Sights: None, Optic Ready
Barrel Length: 16"
Barrel Material: 4150 Chrome Moly Vanadium Steel
Twist: 1:8"
Barrel Finish: Black Nitride
Handguards: 15" M-LOK Free-Float
Handguard Finish: Black Hard Coat Anodized
Barrel Length Range: 16" to 16.99"
Receiver Finish: Black Hard Coat Anodized
Caliber: 5.56x45mm NATO
Sights: None, Optic Ready
Barrel Length: 16"
Barrel Material: 4150 Chrome Moly Vanadium Steel
Twist: 1:8"
Barrel Finish: Black Nitride
Handguards: 15" M-LOK Free-Float
Handguard Finish: Black Hard Coat Anodized
Barrel Length Range: 16" to 16.99"
