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Questions & Answers
Customer Reviews
Most Recent Reviews
not easy install by rooster, March 3, 2026
Hang on to that spring! Might as well by the mag with it already installed. Not worth the price. Fits kinda wierd with gap between base and mag.
Most Recent Reviews
These are awesome! by PaulS, January 24, 2026
I was trying to order the Tandem Cross baseplates, but they were getting automagically removed as “can’t be shipped to WA”. (I don’t know why) so even though these were twice as expensive I figured they would be removed also, but Noooo! “Order comple...
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Most Recent Reviews
Outstanding upgrade for Ruger Mark IV by Scott Farrugia, Verified Owner, November 7, 2024
I replaced the stock mag base plates with the Volquartsen Magazine base Pads on my Mark IV. These are made of top quality material and are solidly built. I also installed the extended mag release and the mag drop are super fast. Very happy with this ...
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Most Recent Reviews
Volquartsen Firearms Magazine Base Pad for MK IV 22/45 by Camp, Verified Owner, October 1, 2024
Ordered to switch out standard mk4 base pads to work with Tandemkross lower
Most Recent Reviews
Easy to install the balance of weight and physical extension make them a great addition to the magazines. Just make sure you don't let the plunger and pin fly across the room during installation process.
Most Recent Reviews
Perfect Basepad by Wyohunter, April 14, 2022
Purchased these to convert mkiii magazines to work in a mkiv 22/45. Quality made from Aluminum. Increases mag length for easier removal. No malfunctions noted. Would purchase again. Can't go wrong with anything Volquartsen.
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  • Volquartsen Firearms SureFeed Magazine Follower Spring, Ruger 22/45 MK IV, 2/ Pack, VC4FS-2
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Product Info for Volquartsen Firearms Magazine Base Pad for MK IV 22/45

Our new Magazine Base Pads for the MK IV 22/45 make magazine insertion and removal quicker and easier-for lightning fast reloads. CNC-machined from billet aluminum, these base pads will make those days at the range even more enjoyable as you switch magazines with ease.image

These will work with factory magazines and will also convert any Ruger MKIII magazine into a Ruger MK IV 22/45 magazine.

Specifications for Volquartsen Firearms Magazine Base Pad for MK IV 22/45:

Manufacturer: Volquartsen Firearms
Color: Black
Fabric/Material: Aluminum
Gun Make: Ruger
Gun Model: Ruger 22/45
Condition: New
Country of Origin: USA

Features of Volquartsen Firearms Magazine Base Pad for MK IV 22/45

  • Only compatible with 22/45-style pistols
  • Approximately 2oz

Package Contents:

  • Volquartsen Firearms Magazine Base Pad for MK IV 22/45
  • Only compatible with 22/45-style pistols

Volquartsen Firearms Magazine Base Pad for MK IV 22/45 Orderable Models

List of Orderable Models

  • Volquartsen Firearms Magazine Base Pad for MK IV 22/45, 2-pack, Aluminium, Black, VC4MB-2 , MPN: VC4MB-2 , UPC: 810162017774 , Code: 2PG-PMB-MBMK2-VC4MB-2
  • Volquartsen Firearms Magazine Base Pad for MK IV 22/45, 5-pack, Aluminium, Black, VC4MB-5 , MPN: VC4MB-5 , UPC: 810162017781 , Code: 2PG-PMB-MBMK2-VC4MB-5
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