KNS Precision, Inc. Bolt Catch Retaining Pin for the AR15/M16. Comes with three C-clip Retainers.
***Includes one bolt catch retaining pin and three C-clips***
Pin finish is Black Nitride.
Ratings & Reviews
KNS Quality, new and testing...
by AirborneVet -
I was unsure about this at first, but wanted to give it a shot. I'm not disappointed with it either. The C-Clips are a pain in the rear to get on, however it's a great fit. I'm using this on my Aero Precision Freedom lower build and it works.
Great idea, poor execution
by Matt -
Great idea. But, the lower does not allow the pin to slide in all the way so you cannot put the c clip on. Even if you could, it doesn't look like the c clip would have enough room to fully seet on the pin.