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Questions & Answers
Customer Reviews
Helpful Positive Review
perfect upgrade 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
1/1 found this helpful
Most Recent Reviews
Installed on my mark IV 22-45 by Sal, Verified Owner, May 8, 2026
Really disappointed with this product. After install the bolt release was extremely hard. Further more I was having issues with the follower of the magazine locking the bolt open because this release would stick in the down position. After reinstalli...
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Read All 2 Reviews
Color:
Black
Gun Type:
Pistol
Gun Model:
Ruger Mark IV 22/45
Condition:
New

Code: 2PG-PFS-EPBRRMK-VC4SR-45-B

MPN: VC4SR-45-B

UPC: 810162019501

List: $35.00Save $1.01
$33.99

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45

Finding it too hard release the bolt on the MK IV 22/45? Our extended bolt release gives you more surface area and deep serrations for easy thumb engagement.image

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.

Specifications for Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45:

Manufacturer: Volquartsen Firearms
Color: Black
Gun Make: Ruger
Gun Type: Pistol
Gun Model: Ruger Mark IV 22/45
Fabric/Material: 416 Stainless Steel
Condition: New
Country of Origin: USA

Package Contents:

  • Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45

Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45 Orderable Models

List of Orderable Models

  • Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45, Black, VC4SR-45-B , MPN: VC4SR-45-B , UPC: 810162019501 , Code: 2PG-PFS-EPBRRMK-VC4SR-45-B

Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45 Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45, Black, VC4SR-45-B , MPN: VC4SR-45-B-EDEMO , Code: 2PG-PFS-EPBRRMK-VC4SR-45-B-EDEMO-RE-C
  • USED Volquartsen Firearms Extended Pistol Bolt Release Ruger MK IV 22/45, Black, VC4SR-45-B, EDEMO1, Condition Fair, Installed/Mounted , MPN: VC4SR-45-B-EDEMO1 , Code: 2PG-PFS-EPBRRMK-VC4SR-45-B-EDEMO-IN-D
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