Strike Industries AR Enhanced Ultimate Dust Cover Standart for .308 Black One Size. Strike Industries crafted these AR15 Upper Parts from rugged lightweight polymer and these covers come with a spring and pin for easy installation. The tough construction of this Strike Industries AR-10 308 Enhanced Ultimate Rifle Dust Cover means it is resistant to corrosion and will never deform guaranteeing an exceptionally long lifetime of use. These are built with a True Seal inner lip that provides tighter more complete coverage than competing models. Get the Strike Industries Ultimate Dust Cover for 308 to preserve the quality of your rifle and ensure it's always ready for action. Specifications for Strike Industries AR308 Enhanced Ultimate Dust Cover: Manufacturer: Strike Industries Gun Model: AR-10 AR-15 Fabric/Material: High Density Polymer Condition: New Caliber: .308 Winchester Features of Strike Industries AR308 Enhanced Ultimate Dust Cover 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 Package Contents: Strike Industries AR308 Enhanced Ultimate Dust Cover 1x Dust Cover 1x Spring 1x Pin What firearm models does the manufacturer say Strike Industries AR308 Enhanced Ultimate Dust Cover is compatible with? The manufacturer suggests that Strike Industries AR308 Enhanced Ultimate Dust Cover is compatible with AR-15 AR-10Strike Industries SI-AR-UDC-E-308-01-BK: AR Enhanced Ultimate Dust Cover Standart for .308 Black One Size