Strike Industries AR Ultimate Dust Cover for .308
The SI AR Ultimate Dust Cover is constructed of a high-density polymer for a more durable and functional dust cover. The features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power.
- Spring-loaded internal detent rod for easy installation and take-down.
- Constructed with lightweight durable polymer material
- Will never corrode rust or fade
- Will never deform or get bent out of shape
- Comes in a variety of designs
- True Seal internal lip that seals the port tighter than traditional dust cover designs.
- Built-in adjustable detent set screw to compensate for wear on the receiver.
- Available for AR-15 and AR-10
- 1x Dust Cover
- 1x Spring
- 1x Pin
We strongly recommended applying blue Loctite threadlocker to the ball-detent thread after being adjusted.
WARNING: Modifications are made at your own risk; Modified UDC's will NOT be accepted if returned.
COMPATIBILITY: Due to no Mil-Spec standards for AR-10 upper receivers, the SI Ultimate Dust Cover for .308 will require fitment by user with light filing/sanding.
NOT COMPATIBLE: The SI .308 UDC is not guaranteed to fit all receivers nor be able to be modified to fit due to there being no standard for the AR10 platform.