Product Description
Package Contents:
-x1 AR Ultimate Dust Cover - Texas Edition v1 (fully assembled)
Product Features:
-Quick tool-less installation and easy disassembly using something as common as a pen
-Patent Pending "True Seal" internal lip seals the port tighter than traditional dust cover designs
-Patent Pending built-in adjustable spring-loaded detent set screw to compensate for wear on upper receiver plus easy installation and takedown
-Made of high-strength SI Polymer Extreme material to not deform or get bent out of shape
-Resistant to rust unlike traditional steel covers
-Install AND remove the AR Ultimate Dust Cover in just 5 to 10 seconds
NOTE: SI strongly recommends applying blue Loctite threadlocker to the ball-detent thread after being adjusted
COMPATIBILITY:
-AR-15 Mil-Spec upper receivers
-Most billet AR-15 upper receivers
-Aero Precision M4E1
NOT COMPATIBLE:
-VLTOR MUR: Modular Upper Receiver
-ZRO Delta
-Lantac Enhanced BCG due to carrier and bolt design
-Bootleg Four Position Adjustable Carrier