Our standard retaining plate for stamped receivers. This retaining plate will fit snugly without modifications and has more clearance in the critical areas. It is also easier to install and remove for cleaning. Designed to fit all semi-automatic variant rifles that use a stamped receiver. For milled receivers see our milled receiver version of this retaining plate. Made in the U.S.A. of corrosion resistant 304 stainless steel. Backed by Sweeney Engineering's 100% satisfaction guarantee. See our video for installation directions on our website; sweeneyengineeringllc.com. For semi-automatic rifles only.