AR15 Ultimate Dust Cover [SI]

NEW features of the Ultimate Dust Cover Enhanced Version include the added cut-out window on the rod for easy disassemble and that it has been made thinner than the original to be compatible with all AR15 receivers on the market and at the same time makes it even lighter weighing in at only 0.3oz! Additionally, The "True Seal" Lip has been slightly modified to provide an even better seal then ever before! The patent pending UDC-E (Ultimate Dust Cover- Enhanced Version) is the modified version of the original UDC for mil-spec receivers. Product Spec: - Length: 3.46in - Weight: .3oz - Materials: Polymer - Color: FDE or Black (BLACK ON STOCK ONLY) Package includes: - 1x Dust Cover - 1x Spring - 1x Pin 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.