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Volquartsen Firearms Ruger MK IV Accurizing Kit w/No Trigger
$120.00 $108.00 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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A necessity for the Ruger Mark IV

by Matthew J, Verified Owner from OH, United States Written on April 9, 2026
I can't believe what an improvement this is to the stock trigger. The Mark IV's trigger isn't bad, but it's not that good either. It took it from a long takeup with a squishy break to a short crisp 2lb break with a really short reset. Night and day difference. This accurizing kit with Volquartsens' 1911 style flat faced trigger is the winning combo imo. I gotta say though if your not confident in your gunsmithing skills, just send it in to Volquartsen. This was the most difficult trigger job I've done and I'm actually kinda shocked i got it put back together correctly. Still worth it
Would recommend: Yes
Was it helpful to you? Yes | No

ELIMINATING THE STUPID MAGAZINE DISCONNECT IN MY MKIV

by Sburd, Verified Owner from VA, United States Written on March 6, 2026
What I love about this kit the elimination of the pointless magazine disconnect Ruger decided to put in the last couple iterations of the MK series 22LR pistols. This kit also took my 6+ pound trigger pull down to a nice crisp 2.5lb pull. Highly recommended.
Pros:
  • Crisp 2.5lb trigger pull
Cons:
  • fairly expensive
Best Used for:
  • Target shooting and hunting
Would recommend: Yes
Was it helpful to you? Yes | No

Big Upgrade

by Nick, Verified Owner from PA, United States Written on February 18, 2026
Going from stock trigger internals to the volquartsen is a day and night difference. My 22/45 mk4 is now much more precise, fast and fun to shoot. Highly recommend. If you watch scootch install video on YouTube, read the comments first. I incorrectly installed sear spring the first time, there is a channel directly down it fits into, not into the mag well.
Would recommend: Yes
Was it helpful to you? Yes | No

vq accurizing kit

by smitty, Verified Owner from MI, United States Written on December 18, 2025
Best trigger kit for the ruger mk series
Hands down!
Would recommend: Yes
Was it helpful to you? Yes | No

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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