Armorers Block Features This armorer’s block will allow the gunsmith or enthusiast to assemble, modify, or maintain almost every AR pattern modern sporting rifle. While most blocks will only fit one specific style, the XS block provides the versatility needed to work on any AR pattern upper and lower receiver: AR-15, AR-10, SR25, or DMPS GII. Includes pins to lock in the receiver. Armorers Block Specifications 6061-T6 Aluminum Construction Made in the U.S.A Includes pins to lock in the receiver Will not work for ARs in .300 Win Mag or 12 ga. More Information Condition New in Box Finish Per Color Aluminum Manufacturer XS Sight Systems Manufacturer Part Number AR-7002AB-1 Model Armorers Block Type Tools UPC 647533046886
