KNS Precision Gen2 Mod2 .154 Non-Rotating Trigger & Hammer Pins

KNS Precision Gen2 Mod2 .154 Non-Rotating Trigger & Hammer Pins

Product Code:
Calculated at Checkout
$26.95 - $35.95



  • Durable stainless steel pins
  • Special anti-creep retainers that prevent wear on your irreplaceable receiver
  • No modification to firearm required during installation.
  • Available in Black, OD Green, Silver, Zombie Green, Blue, Red, and Flat Dark Earth finish


  • Material: Stainless Steel
  • Finish:
    • Black: Black Nitride
    • Other Colors: DuraCoated
  • Weight: 0.28 oz.
  • Side Plate Thickness: 0.12"
  • Pin Size: ~0.154"


  • AR-15 and AR-10

**The external width of some AR receivers may vary in the trigger/hammer pin area depending on the manufacturer. These pins may be shortened a small amount by carefully filing material evenly from both ends of the pins, but being too long will not affect the function or performance.

**The maximum torque Spec on the screw is 11 inch/lbs. (Over-torquing the screws can cause damageto these side plates)

**There is no strength difference between the Gen 2 and Gen 2 Mod 2 sideplates. The only difference is appearance.


  • 1x Trigger Pin
  • 1x Hammer Pin
  • 2x Anti-Rotating Side Plates
  • 2x Set Screws
  • 2x Torx Wrenches
  • 1x Pin installation tool


It's long been standard practice to safety-wire critical connectors and fittings on aircraft. They used safety-wire to make 100 percent certain that nothing moved. Unfortunately, this process is not possible with your gun, even if it was it would be ugly. On the plus side, you get the chance to accomplish the same thing with a set of KNS anti-rotation pins.

Why Do I Need AR-15 Anti-Rotation Pins?

In quick succession, trigger and hammer pins coming loose and "walking out" during rapid fire is a common problem when firing full-auto AR-15s or firing semi-autos. If you as a AR owner is experiencing this problem, you have come to right place. The KNS Precision Generation 2, Modification 2 Non-Rotating Trigger and Hammer Pins eliminate this problem by attaching the two pins to one another with a set of exterior stainless steel retainers.

Undoubtedly, when you install a set of AR-15 anti rotation pins, you have taken the single best precaution to eliminate pin rotation and walk. Something as quick and simple to install as a little KNS hammer and trigger pin just gave you one less thing to worry about. A set of KNS AR-15 non rotating pins comes to you with a valuable, conical, brass guide. The design of this guide makes installing your KNS anti-rotation pins easy because it keeps tension on the trigger group during the switch.

KNS Hammer And Trigger Pin Are Easy To Install

Is installing a set of AR-15 anti rotation pins something you really should consider? Well, that depends on several things. Quite a number of things can cause your pins to walk out on you. Automatic fire, an improperly tuned gun, excessive recoil, and some receivers have holes that are a bit out of tolerance to begin with. Ultimately, if you shoot enough the pins will move. The answer is a KNS hammer and trigger pin set, it puts a stop to all pin movement. Stop rotation, stop pin walk, stop receiver wear, install KNS AR-15 non rotating pins. This mod will not interfere with operation of your AR-15's exterior controls in any way. In fact, the installation can be performed without any permanent modifications or gunsmithing knowledge!

Write a Review

33 Reviews

  • Great product. Great service!

    Posted by Andy on 3rd Mar 2018

    Love the gear. Love the servce of wingtactical

  • You get what u pay for.

    Posted by Armstrong on 27th Dec 2017

    Tried cheaper set ups because u would think such a simple device shouldnt be expensive. If you want your pins to not rotate or walk on u this is the only way to go. Save yourself the headache, bite the bullet and buy these. Wing tacticals shipping times are super quick, ill order from them again.

  • Met all expectations

    Posted by Unknown on 25th Jul 2017

    Installed easily, fit and finish is clean and crisp, will be ordering again for another build

  • Fit, Function and Appearance are top notch

    Posted by Dave on 25th Jul 2017

    Awesome product, fast shipping. Arrived one day sooner than estimated.

  • Outstanding

    Posted by Unknown on 16th Jul 2017

    Bought a set of the red. Love em.

  • Functional and visually appealing

    Posted by Thom on 11th Jul 2017

    Work as advertised, purchased the model in red, really stands out on weapon. Easy to install.

  • A must have !

    Posted by John on 16th Jun 2017

    just installed these on my ruger AR556. Great fit , easy to install . Took about 10 min.Are they actually a must have ? upto you but they do work. Wing tactical ships really quick.

  • A must!

    Posted by -Edgar on 17th Feb 2017

    I'm always working on the triggers on my rifles and this part is recommended, if you don't want your factory pins to walk out. If you like me and shoot around 600 round per weekend, its a must. Plus they look good on FDE!


    Posted by Hammer on 13th Feb 2017

    Dropped a 1 piece trigger in my daughter's AR Pistol, these red anti-rotation pins just add to the red. It is wicked.

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