KNS Precision Gen2 Mod1 Non-Rotating .154 Trigg/Ham Pin NRTHP-154 FDE DARK EARTH
These are the Generation 2 pin sets. These are the STRONGEST pins that can be produced and were designed to withstand the high impact of full and semi-auto 9mm and .223 suppressed weapons. The pins are stainless steel pins. End retainers are black oxide. Connectors have phosphate finish. An absolute must-have for all full auto owners. They will also protect your AR. Special anti-creep retainers prevent wear on your irreplaceable full auto or AR receiver. Pin installation tool & 2 Allen wrenches included. No modification to gun required.
Standard mil-spec AR lowers will utilize the .154 diameter pin kit.
The .1555 dia. pin is for worn receiver trigger and hammer pin holes. Being non-rotational, further wear is eliminated. They will also fit new receivers and will remove the free-play in match triggers. The .1555 will not fit Jewell Trigger System.
The .170 size fits late model Colt.
For Rock River National Match triggers use the .1555 only.
There is no strength difference between the Gen2 Mod1 and Gen2 Mod2 sideplates. The only difference is cosmetic.