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TANDEMKROSS Mark PRO Extended Magazine Base Pad for Ruger
$34.99 $24.99 Save Up to 42%
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Most Helpful Negative Review if you’d like extra work
these come in pieces. you need to screw them together yourself. The ones I got when you put the screw in it doesn’t keep the seam tight on the opposite They are supposed to snap together. They don’t. ended up super gluing the opposite end of the screw to keep the seam tight . They should be preassembled or one piece from the factory to have some quality control . I’ll probably switch them out in the future to volquartsen
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Installed on my mark IV 22-45

by Sal, Verified Owner from FL, United States Written on May 8, 2026
These are great! Makes reloads a lot better, easy install, and they don't look bad at all. Lines up great with their grip.
Would recommend: Yes
Was it helpful to you? Yes | No

Good upgrade

by Tip, Verified Owner from PA, United States Written on April 4, 2026
Nice bumper for your mags. Makes changing mags easier and knowing they are in.
Pros:
  • Price and install ease
  • Price and install
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Doesn’t Fit

by Leroy, Verified Owner from AZ, United States Written on October 28, 2025
I have a Ruger Mark 4 with the Volquartsen laminated grips. Theses base plates are too wide and do not allow the magazine to properly seat
Would recommend: No
Was it helpful to you? Yes | No

Awesome!! Easy to install.

by GB, Verified Owner from IN, United States Written on January 14, 2025
Awesome product! Great fit! Fast shipping as well!
Pros:
  • durable
Cons:
  • None
Best Used for:
  • Duribility
Would recommend: Yes
Was it helpful to you? Yes | No

MK IV MARKPRO Magazine Base Pads

by Russ, from WA, United States Written on November 7, 2019
I placed this order with Opticsplanet based on my previous experience with this company. They offered best price and prompt shipment. The base pad is well built and makes it easy to close the magazine without having to slam the magazine up into the handle.
Pros:
  • Quality
Cons:
  • None
Best Used for:
  • MK IV Magazines
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No
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