SCAR 16 & 17 REAR PLATE REPAIR AND RECEIVER PROTECTION KIT.  ONE OF THE WEAK POINTS ON THE SCAR DESIGN IS THE BENDING OR BREAKING OF THE MOUNTING SCREWS FOR THE STOCK MOUNTING PLATE. THIS KIT INCLUDES REPLACING REAR PLATE, REPLACING THE SOFT STAINLESS STANDARD SCREWS WITH HARDENED STEEL LONGER SCREWS AND A NEW HDD RUBBER BUFFER. THE STRONGER SCREWS AND THE HDD BUFFER PRETTY MUCH ELIMINATE THIS PROBLEM.