The Strike Industries enhanced dust cover is a patent pending design that allows the user to attach and detach the dust cover in just a few seconds. Made of high density polymer, this dust cover can be taken on and off with the use of just a small screw driver. This cover comes in at only 0.3oz's and features a true seal lip that provides a better seal with your upper than traditional dust covers.
Features: - Patent pending spring-loaded, internal detent rod for easy installation and take-down. - Constructed with lightweight durable polymer material weighing in at only .3oz!!! - Cut-out window for easy disassembly on any AR15 receiver! - Will never corrode rust or fade - Will never deform or get bent out of shape - Comes in a variety of designs - Patent pending "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.