Ensure the reliable operation of your AR-15 with our high-quality forward assist / A2 rear sight pin. This durable accessory is essential for proper installation of your forward assist in your rifle and is also used for your A2 rear sight base spring pin. Easy to install, this is a must-have item for any serious rifle owner. *Note this pin is used for either a forward assist, or the rear base spring in an A2 rear sight. Mfg: Luth-Ar Llc
