The AR Ultimate Dust Cover features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power. Compatible with AR-15/M16/M4 .223/5.56 and will fit Billet Uppers. Includes Dust Cover, spring and pin.
-42%
Strike Industries Ultimate Dust Cover
$6.90 Save:$5.00(42%)
Description
