Designed to withstand the high impact of full and semiautomatic fire of 9mm and .223 suppressed weapons.
These pins will also protect your AR. Special anti-creep retainers prevent wear on your irreplaceable AR-10 OR AR-15 receiver. No modification to gun required.
Features and Specifications: Zinc alloy end retainers .154" in diameter stainless steel Color: End retainers are Black Oxide Connectors have a phosphate finish
Fits: AR-15, AR-10 Includes: Pin installation tool and two Allen wrenches