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Reviews & Ratings for KNS Precision AR-15/M16/AR10 Gen ST Non-Rotate Trigger/Hammer Pins — 12 reviews

(12 reviews)
KNS Precision AR-15/M16/AR10 Gen ST Non-Rotate Trigger/Hammer Pins
KNS Precision AR-15/M16/AR10 Gen ST Non-Rotate Trigger/Hammer Pins
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Most Helpful Positive Review Must buy go buy
These anti walk pins are the best in the industry, look great on my BCM Recce 16. Doesnt sit flush but no worries thats to be expected. FDE is a little lighter the magpul and holosun FDE just a heads up.Will buy for my Ar pistol build for sure.
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Perfect fit

by Eric Runnels, Verified Owner from TX, United States Written on April 25, 2026
This what I was looking for, arrived quick, and was a super easy install.
Pros:
  • Perfect Fit
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Good Product

by Peter Bolinder, Verified Owner from NV, United States Written on December 14, 2024
The anti-rotate pin kit is really easy to install. The color was a little off, but over all it looks sweet on the gun.
Would recommend: Yes
Was it helpful to you? Yes | No
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KNS Anti rotation pins

by Chez, Verified Owner from GA, United States Written on November 2, 2024
Excellent product, I put them on all my AR lowers!!!
Would recommend: Yes
Was it helpful to you? Yes | No
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Perfect product

by Rick, Verified Owner from FL, United States Written on August 31, 2024
These anti-rotation pins installed easy thanks to the provision of all the tools you need, fde color is spot on, and they work exactly as intended. They are very flush to clear any added bad-lever and extended mag release products you may have.
Pros:
  • Fit tight and finish is great
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Great product

by German55, Verified Owner from FL, United States Written on June 25, 2024
Solid as a Rock. customer service A+++ as always.
Would recommend: Yes
Was it helpful to you? Yes | No
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KNS Precision Pins

by Al, Verified Owner from VA, United States Written on March 13, 2024
KNS are awesome I literally have a pair of KNS pins on every one of my rifle. These have a nice finish. All KNS are easy to install and always make the rifle looks good !!
Would recommend: Yes
Was it helpful to you? Yes | No
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Awesome Anti-Walk/Non rotational pin set!

by Jay, Verified Owner from OR, United States Written on March 27, 2023
Love the ladder � look! The kit makes life easy on install with everything you need to install it. Mine retains an "SSA-E-X Lightning Bow". Does great on Aero Precision M5E1/M5. No doubt it would work in any small trigger pin layout �
Fits AR15 but be mindful on older large pin platforms like colt did... Giving em 5 stars! Rare kit to include everything these days! Easy install with big fingers an hands too lol.
Would recommend: Yes
Was it helpful to you? Yes | No
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Nice fit! MUST BUY!

by Angkeareasey Chhoeun, Verified Owner from GA, United States Written on October 18, 2021
I installed this product on my DD MK18 with the Geissele enhance trigger. The KNS trigger and hammer pins sit really nice and flush when install. I did a lot of research with some said the pins does not sit flush and wobble. Surprisingly, not in my case and I’m really satisfied with the product!
Pros:
  • easy insallation both Mil spec amd commmercial
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Expensive, but worth it.

by Johnny, from MI, United States Written on August 14, 2020
I was running with no anti-walk installed and they luckily fell out in the house when I was wiping down. That means, they were almost all the way out while I shot my last few mags. I got lucky. Now, with these KNS installed? ZERO issues. They come with loctite already installed on screws,so there's no worry of them coming loose. Tighten lightly until they stop, then a quarter turn at MOST. If you strip them out, you're out of luck. I suppose you could always go to a larger screw, but take your time and you'll be fine.
Would recommend: Yes
Was it helpful to you? Yes | No
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Works well, little pricey

by Layton, Verified Owner from LA, United States Written on March 5, 2019
Product installs easily with included tools. It is a bit on the pricey side compared to other offerings but it performs well and does what it’s supposed to. I had a little trouble getting the trigger pin to align, mostly because I have a cerakoted lower and the tolerances are tighter, probably a non issue in an anodized lower.
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.