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Yankee Hill Machine Anti-Rotation Pin Kit (Gen2 Mod2) By KNS
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Best anti-roll pin out there

by Bob Heart, Verified Owner from CA, United States Written on November 16, 2019
hands down the best anti-roll pin set you can get. They're functional and low profile enough to not make your gun look too gaudy. The best feature would have to be the fact that the small hex screws are very high quality and durable unlike most others out there. They are strip-resistant and very easy to get on and off.
Pros:
  • High quality
  • Looks good
Cons:
  • Expensive
Best Used for:
  • anti-roll pin
Would recommend: Yes
Was it helpful to you? Yes | No

KNS anti rotation pin kit

by Mike, from AZ, United States Written on September 28, 2019
This kit is great.The kit arrived securely packaged,the instructions were alittle sparse so I went to You Tube and KnS has a how to video which is really great.Parts installed and trigger pull was greatly improved.
Would recommend: Yes
Was it helpful to you? Yes | No

Worth the purchase

by Lucky, from LA, United States Written on July 23, 2018
Definitely worth the buy , i had a little trouble with optics planet when doing free shipping . My package was delayed .. but as far as product concerns simple installation and a definitely an upgrade as far as performance and looks goes . No complaints
Would recommend: Yes
Was it helpful to you? Yes | No

Best anti-walk pins you can buy!

by Bob Heart, Verified Owner from CA, United States Written on May 31, 2018
This is an absolutely superb product. Build quality is unrivaled, and the torx screws this system utilizes are much more sturdy and significantly less prone to stripping/deforming than the more common micro hex screws and allen keys that come with other kits. This system completely eliminated all rotation and wobble from my trigger pins. When milling my lower, the old drill bit malfunctioned, walked, and ended up milling way too large of a hole, so large that standard .154 pins would simply fall out. This system, combined with a Timney drop-in trigger completely fixed all problems. Although the cost of this system is a bit much compared to similar products, it is definitely in a league of its own and worth every penny if you are looking for the absolute best of the best anti-walk pins currently on the market.
Pros:
  • Easy to install
  • High quality
  • Sturdy
  • Looks cool
  • Works as advertised
  • Eliminates wobble
Cons:
  • a bit expensive
Best Used for:
  • oversized trigger holes
  • walking trigger pins
Would recommend: Yes
Was it helpful to you? Yes | No

Yankee Hill anti rotation pins

by That Guy, Verified Owner from AZ, United States Written on April 29, 2018
Work great and look great. Took about 5 minutes to install. I will be purchasing these for any future rifles/builds. Optics Planet always seems to beat other prices as well so it was good to save a few bucks.
Would recommend: Yes
Was it helpful to you? Yes | No

Anti rotation Pin set

by Ralph, from PA, United States Written on February 17, 2018
Just what you need to lock in that New trigger. You need to replace your old pins or they will eventually walk out causing real issues with your newly installed trigger. Good, Solid construction. I would suggest this set for anyone looking for quality at a good price. Looks cool also.
Pros:
  • Construction
Cons:
  • Non that i have found yet
Would recommend: Yes
Was it helpful to you? Yes | No

KNS trigger pins

by Pig, from KY, United States Written on December 17, 2017
The pins are easy to install and will prevent your pins from coming out in the future. I highly recommend them. Please make sure you order the correct ones to fit your rifle as there are some different models like for the mp15-22.
Would recommend: Yes
Was it helpful to you? Yes | No

Easy install

by RMZguy151, from KS, United States Written on June 21, 2017
Very easy to install, and the benefit makes this a must need for your AR rifle, IMHO. Literally took me 5 mins to install with just a punch. Would be crazy to say they don't look cool when installed as well. Definitely recommended.
Pros:
  • EASY INSTALL
Cons:
  • None
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Easy to install and look good.

by Jonathan, from VA, United States Written on June 7, 2017
Very good pin set. Fit flush on anderson lower. Put pins in a rise armament trigger. Have shot 600 rounds through the gun with no issues. Have used cheaper sets on other builds and they don't set flush on the lower.
Would recommend: Yes
Was it helpful to you? Yes | No

Awesome looks and performance.

by ChristoStad, Verified Owner from AZ, United States Written on February 20, 2017
The YHM/KNS Anti-rotation pins are a staple on all of my AR builds and upgrades.
Lots of folks say they aren't necessary, but just yesterday, after a short session of buffer testing in a a 9mm SBR, a buddy of mine texted me and said, "My trigger pin on SBR was partially out," followed shortly thereafter by, "Looking for my KNS ones."
If you run your gun, you will get pins walking and screws loosening. These are facts of life.
God, in his infinite wisdom, gave us Loctite and KNS pins, because God is a real American and He loves guns! ;-)
They are inexpensive insurance and they look cool.
Pros:
  • Functional
  • aesthetically pleasing
Cons:
  • None
Best Used for:
  • every AR everywhere
Would recommend: Yes
Was it helpful to you? Yes | No
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