Remember the story about the guy who used crummy parts and ended up with something great? Neither do we. When you are building your pistol from upgraded components rely on the highest quality parts to do the job right. Rival Arms frame pin kits are available in titanium or stainless steel and fit a wide variety of Glock platform models. CNC milling produces more accurate parts more consistent results and greater reliability Every piece is hand inspected for accuracy No gunsmith required DOES NOT fit Glock 36 42 or 43 Limited lifetime warranty