Strike Industries Ultimate Dust Cover Flag Design AR-15 Polymer Black

The Strike Industries Ultimate Dust Cover Ejection Port Cover is constructed of a high-density polymer making it more durable and functional than the traditional dust covers. The Ultimate Dust Cover features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power.FeaturesPatent pending spring-loaded, internal detent rod for easy installation and take-downConstructed with lightweight durable polymer material weighing in at only .3ozCut-out window for easy disassembly on any AR15 receiverWill never corrode rust or fadeWill never deform or get bent out of shapeComes in a variety of designsPatent pending "True Seal" internal lip that seals the port tighter than traditional dust cover designsBuilt-in adjustable detent set screw to compensate for wear on the receiver