J P Enterprises Ar-15 Anti-Walk Pins

Oversize pins hold hammer and trigger in precise alignment without the free play and camming action that prevents a clean and consistent trigger letoff. Moly impregnated to reduce friction. Hex-head screws locate pins to frame, eliminate the need for the hammer J spring. Installation may require reaming hammer for proper fit. Mfg: J P Enterprises SPECS: Tool steel, moly coated. Small – .156" (3.9mm). Pack of two pins.