KNS Precision AR15/M16 Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins .1555 Diameter-Black NRTHPMOD2-1555-Black. 1555 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins are the strongest pins on the market designed to withstand the intense impact of full and semi-auto 9mm .223 and 7.62mm suppressed rounds. KNS Precision built these AR15 Lower Parts from stainless steel complete with special coatings to resist corrosion and abrasions. Each KNS Precision Gen 2 Mod 2 Rifle Pin Set is crafted with anti-creep retainers that prevent wear and damage to your valuable receiver. Installation tools are included and you can add these pins to your build without modifying your weapon. Grab a KNS Precision Gen 2 Mod 2 Build-A-Kit today to maximize your weapon's efficiency and ensure it's functioning at its full potential. Specifications for KNS Precision AR15/M16 .1555 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins: Manufacturer: KNS Precision Fabric/Material: Steel Additional Features: .1555 Diameter Gen 2 Mod 2 Country of Origin: USA Gun Model: M16 AR-15 Features of KNS Precision AR15/M16 .1555 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins: Designed to withstand the high impact of full and semi-automatic 9mm .223 and 7.62mm suppressed weapons Stainless steel trigger & hammer pins are black nitride and color options are DuraCoated End retainers are black nitrided Special anti-creep retainers prevent wear on your AR-15/M-16 receiver Pin installation tool & 2 Torx wrenches included. No modification to gun required Package Contents: KNS Precision AR15/M16 Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins What firearm models does the manufacturer say KNS Precision AR15/M16 .1555 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins is compatible with? The manufacturer says that KNS Precision AR15/M16 .1555 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins is compatible with AR-15 M16KNS Precision NRTHPMOD2-1555-Black: AR15/M16 Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins .1555 Diameter-Black