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Volquartsen Firearms Ruger MK IV Accurizing Kit w/No Trigger
$114.00 $103.00 Save 10%
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Most Helpful Positive Review best trigger for mk4
I have only ran 500 rounds through this since installing it but I can say with the TK victory trigger shoe this is the most precise and light trigger you can get. They don’t exactly tell you but this does disable the mag disconnect feature on the factory set up. Which I like for my own reasons. All I can say is but this and get the victory shoe from tandemkross
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Unbelievably great trigger !!

by mark, Verified Owner from NJ, United States Written on August 21, 2025
Of all my hand guns this is my best trigger . I am including my2011 competition gun. It came out at 1 1/2 lbs. I used a Tandemkross trigger with the accurizing kit. Like I said unbelievable. A little pain to install but not to bad.
Pros:
  • great take up and reset
Cons:
  • Instalation
  • installation tricky
Best Used for:
  • compatition shooting
  • Competition and plinking
Would recommend: Yes
Was it helpful to you? Yes | No

MK 4 22/45 Trigger upgrade

by VQ Trigger upgrade, Verified Owner from TX, United States Written on August 18, 2025
This kit made a huge improvement on the factory trigger. I used this kit with a Tandemkross trigger. You have to reuse the factory trigger plunger and spring. After the installation, the trigger was breaking just under 2lbs. Super satisfied with this kit.
Would recommend: Yes
Was it helpful to you? Yes | No

Worth the money

by Slime, Verified Owner from MI, United States Written on March 12, 2025
Change your Mark IV pistol into thr ultimate plinking machine. Adds a very light yet crisp trigger break and smooth reset. I opted for the tandemkross flat trigger to push it to that next level. So quit looking at it and buy it already
Would recommend: Yes
Was it helpful to you? Yes | No

Volquartsen Accurizing kit.

by Vinny, Verified Owner from FL, United States Written on February 19, 2025
Put a Volquartsen Accurizing kit in one of your Ruger Mark series 22LR pistols and see the difference that performs in your accuracy.
Would recommend: Yes
Was it helpful to you? Yes | No

Not a great fitment for 22/45 lite.

by JoeBuck, Verified Owner from IN, United States Written on December 10, 2024
These are quality parts, however they don't all fit the 22/45 lite. I was able to use most including the hammer, sear, and spacers. It would not function properly once I intalled the whole kit, so I had to use the oe disconnector and sear spring. The trigger is alot smoother now, but not as good as advertised since I couldn't use the whole kit.
Would recommend: Yes
Was it helpful to you? Yes | No

Worth the price and effort

by Stan M Miles, from AK, United States Written on December 28, 2023
The Ruger Mark IV is a great little handgun and is fun to shoot. It is hard to believe it can be made better. The Volquartsen accurizing kit takes a little effort to install but is well worth the time and cost. There are Volquartsen installation videos on Youtube that help explain and show the process. Now our other 22 pistols are being ignored.
Pros:
  • Increased accuracy
Cons:
  • Time to install
Would recommend: Yes
Was it helpful to you? Yes | No
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