Quick view Compare Add to Cart KNS Gen ST Non-Rotating Trigger/Hammer Pins .154 Diameter-Dark Earth and Aero Precision lower parts kit. $89.99
Quick view Compare Add to Cart KNS Gen ST Non-Rotating Trigger/Hammer Pins .154 Diameter-Black and Aero Precision lower parts kit combo $85.99
Quick view Compare Add to Cart KNS Gen 2 Mod 2 black with Aero Precision lower parts kit combo $80.99
Quick view Compare Add to Cart KNS Precision KNS Precision pivot pin, take down pin and Aero Precision extended magazine release button... $20.00