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Volquartsen Firearms Extended Bolt Release for Ruger MK IV Up to $1.46 Off — 2 models

Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Black, VC4SR-B
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Black, VC4SR-B
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Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Black, VC4SR-B
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S
2 of 3 images
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S
3 of 3 images
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S

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Questions & Answers
Will this work with the Volquartsen Laminate grips on a MK IV Target model? Expert Answer

Yes, they should be compatible.

by Kurt Colbourne, Gear Expert, August 7, 2021
I just purchased a MK IV Lite, will this work? I'm also wanting to install a Volquartsen - Ruger® MK IV® Accurizing Kit. Will everything work together Expert Answer

The extended bolt release does not work with the 22/45 Mark IV Lite, but the accurizing kit will work.

by Armando R., Gear Expert, May 26, 2018
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Customer Reviews
Helpful Positive Review Essential Upgrade by Matt, April 11, 2021
This extended bolt release provides way more surface area and creates a flat shelf for your thumb to catch making it way easier to operate. The stock release is very low profile but it's unecessarily low. I found my thumb searching for the stock rele...
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2/2 found this helpful
Helpful Positive Review Add this immediately by Bench rest guy, Verified Owner, September 1, 2018
This should have come with the gun. It is still a bit annoying but much better than the factory part. And truly, it is the guns only flaw in my opinion. It is stupid simple to replace. Just pull a grip panel, lift out the old and set the mew one...
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2/2 found this helpful
Helpful Negative Review Does NOT Fit Mark 4 22/45 LITE by MapleHillGang, Verified Owner, April 14, 2019
Well there's a huge disappointment Does NOT Fit Mark 4 22/45 LITE. I ordered a bunch of TandemKross & Volquartzen parts only to find they have to be returned. okay so even if it were to have fit it was NO bigger than the release that came with...
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2/3 found this helpful
Most Recent Reviews Extended bolt release for Mark IV by QCM, Verified Owner, May 5, 2025
I bout this by mistake as it doesn’t fit Ruger Mark IV 22/45. This item is just for Mark IV.
Most Recent Reviews extended bolt release win by Matt F., Verified Owner, May 14, 2024
Really like this over the stock unit. Large enough to get a solid purchase on without being overly wide and cumbersome. Super easy install and well worth the money
Most Recent Reviews A lot better than OEM. by Matt, December 2, 2023
This part feels, looks and works better than what comes from the factory. Even if you don’t want to make any changes to your Mark IV, you’re gonna want this one. Be careful not to mix up the part for the Mark IV with the part for the 22/45 because ...
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Product Info for Volquartsen Firearms Extended Bolt Release for Ruger MK IV

Finding it too hard release the bolt on the MK IV? This extended bolt release gives you more surface area and deep serrations for easy thumb engagement. The bolt release pad is CNC machined from 416 stainless and extends .050" further than the factory release. This .050" extension combined with the improved ergonomic flat design of this release is an improvement that every target shooter is looking for.Not compatible with 22/45 pistols.image

Specifications for Volquartsen Firearms Extended Bolt Release for Ruger MK IV:

Manufacturer: Volquartsen Firearms
Gun Model: Ruger Mark IV
Fabric/Material: 416 Stainless Steel
Condition: New
Country of Origin: USA

Package Contents:

  • Volquartsen Firearms Extended Bolt Release for Ruger MK IV

Volquartsen Firearms Extended Bolt Release for Ruger MK IV Orderable Models

List of Orderable Models

Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Silver, VC4SR-S , MPN: VC4SR-S , UPC: 810162014414 , Code: 2PG-BCR-EBRRMK-VC4SR-S
Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Black, VC4SR-B , MPN: VC4SR-B , UPC: 810162014445 , Code: 2PG-BCR-EBRRMK-VC4SR-B

Volquartsen Firearms Extended Bolt Release for Ruger MK IV Unavailable & Discontinued Models

List of Unorderable Models

USED, Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Black, VC4SR-B , MPN: VC4SR-B-EDEMO , Code: 2PG-BCR-EBRRMK-VC4SR-B-EDEMO-RE-B
USED Volquartsen Firearms Extended Bolt Release for Ruger MK IV, Black, VC4SR-B, EDEMO8, Used, Condition Like New , MPN: VC4SR-B-EDEMO8 , Code: 2PG-BCR-EBRRMK-VC4SR-B-EDEMO8
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