Description This item is made for safety and better performance. When operated, it results in the hammer or striker being cocked or moved to the ready position. It allows the operator to pull the bolt to the rear. Feature - Color: As shown. - Material: Aluminum. - Size: About 17.8x6.5x1cm - Its shape is in the standard of M4 and AR15 series - Made of high quality aluminum, it is not easy to break or damage. - A reliable replacement for original one. Packing list 1 x Charging Handle