The INTRAFUSE AK Retaining Plate installs in seconds, quickly securing pins in position to keep your trigger group in place. This retaining plate works in virtually all AK's including the Tantal version. Unlike other retaining plates on the market, ours is finished in a phosphate coating, one of the most durable and longest lasting coating options available. It also features an installation tab for ease of use when inserting and removing the plate. This small bend at the top of the plate gives you multi-directional control when working with the tight confines of the AK receiver.