AR-15 ANTI-WALK PIN SET
Kit fits 5.56/.223/.308 using any mspec trigger group with common .154 diameter pin holes.
Gen 2 End Retainers are plated in Black Nitride, pin installation tool & 1 wrenches include. Brass Pin installation guide is used to install triger pin while the FCG is still in the lower. The pin with center grove is for use with the hammer. This product is made of high-quality materials very easy to install, no additional tools are needed.
