KNS Precision Hammer and Trigger Pin Mod. 2 Non Rotating .154 Inch

Super fast shipping from Primary Arms, the KNS Hammer & Trigger Pins were simple to install, look good, and provide an extra level of integrity to the trigger/hammer install.

Had a question and Keith at Primary Arms guided me to the KNS mod. 2 non rotating pins. They were simple to install and work as advertised.
<br>Thanks Keith and Primary Arms for your help.

Simple and sweet

Have one of these on each of my AR versions.

Pin's are fantastic and look great. Fit perfectly into receiver.

I had purchased an aftermarket trigger group where one pin was sold but the other shot loose. This has fixed the issue. Great quality, fast shipping.

Installed easily and works great!

Just ran across this site , searched around and didn't take long before I was spending money, great prices and quality products with good shipping!! Will be returning !!

good reliability upgrade. primary arms great prices and fast shipping as always.

Easy to install, looks like it will function as described and looks great.

This product worked exactly how it was intended. Easy to install (5 min). The trigger pin in my new lower kept working its way out after about 30 rounds. The problem was solved after installing the KNS pin kit.

These KNS pins do not move. Good stuff!

Fits like it should. Fast shipping , as usual. Thanks

This kit went in easy...and performs exactly as advertised.There is no play in the pins once installed..

It is smooth.

Bought two previous sets from PA last year. Haven't had a problem with them and they haven't backed out. Great product.

great price quick service what else can i say except i ll shop here again

Ordered item 7:30 monday night got it thursday morning. primary sent me 2 e-mails updating me on order.Thanks Primary great service!

Love these things. Do they do any good? I don't care. I like how they look and they don't do any harm. Buy them!! :)

looks like it does what is claimed

I am very happy. The product was great and shipping was fast. I was sent an email with tracking. Could not ask for more. Thanks.

I am very happy. The product was great and shipping was fast. I was sent an email with tracking. Could not ask for more. Thanks.

Quality parts sent from a quality business, could ask for anything more.Fast shipping.

Fast shipping, great Primary Arms Service...I used these for a new build, so they were very easy to install.

I've used these pins before and really liked them.PA had the best prices.Thanks PA!