Ruger® MKIV™ Magazine Bumper Instructions
At a glance:
- Oversized bumper improves consistency of positive magazine seating
- Lateral grip pulls make pulling from magazine well easy
- Zytel® based bumpers offer the ultimate strength and durability
*Includes two base pads per order.*
The Ruger® MKIV™ has quickly become a favorite rimfire pistol among competitive shooters, but the flush surface on the magazine base pads can be challenging for competitors, making it harder to consistently seat the magazine properly and causing unnecessary delays.
The TANDEMKROSS MarkPRO Extended Magazine Bumpers for Ruger® Mark IV™ offers an oversized, textured Zytel® grip, allowing the user to easily bump the magazine into place for positive, consistent magazine seatings. Should the magazine get stuck, raised sides on the extended base pad allow for easy pulling from the magazine well for faster magazine changes.
These drop-in MKIV™ accessories attach to the bottom of the factory magazine without any glue or gunsmithing - installing in minutes! This simple Mark IV™ upgrade is ideal for competitive speed shooters or any Ruger® MKIV™ owner looking to improve the firearm’s reliability.
Supported Models:
- Ruger® MKIV™ Target
- Ruger® MKIV™ Hunter
- Ruger® MKIV™ Competition
- Ruger® MKIV™ Tactical
*Please note* This part is designed for the MKIV (standard style grip frame only)
Don't forget, all TANDEMKROSS products are Made in the USA and come with a LIFETIME guarantee!
36 Reviews
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Mark pro review
These mark pro magazine bumpers are fantastic! They really make it easier and much faster to swap out magazines when doing speed drills. They also provide a nice surface to tap your palm on to make sure your magazine is properly seated. You can really tell a difference if you use a magazine loader. The stock magazine butt plates have very sharp corners that can be rough on your hands versus the tandemkross bumpers. Quick and easy to install. Thanks Tandemkross, great product!
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MarkPRO" Magazine Bumpers for Ruger® MKIV™ (2-PACK)
These work very well, just as they're advertised.
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MK IV Hunter bumpers
Great bumpers, makes loading faster at plate matches! Customer service very helpful and they follow up quickly.
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magazine bumpers
The bumpers were easy to install. The quality was as good as that of the original Ruger parts. I used them to replace the factory bumpers on some Mark 3 22/45 magazines.They work perfectly in the Mark4 Target.
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Good product.
Works well in MKIV with aluminum and stainless grip frames, and seem fine when dropped.
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Must have for the Mark IV
I purchased two sets for my Ruger Mark IV Target and they instantly made a huge difference in inserting and removing the magazines. No more partially-seated mags! Watched the quick video and installation was a breeze, and they even fit fine in the extra magazine pouch on my holster! Great work TK!!
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Perfect Compliment to Magazines
The Ruger Mark IV has many superior upgrades from its predecessors. That being said, there are some reoccurring complications. Pinching your hands and rubbing them raw remain ongoing issues with this otherwise masterful update. There are two items that you can buy today to alleviate this issue. One is the "Halo" charging ring, and the other is these basepads. It adds the perfect amount of length on the bottom to insert mags without pinching and gets a positive lock every time. If you are plinking or competing, you owe it to yourself to upgrade your magazines with these bumpers.
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MarkPro Mag Bumpers
Installed them and loved them. I had bought the bottoms to convert some Mrk III into Mrk IV, wasted my money. Should have gone with these instead. Great and work extremely well with the laminated wood grips.
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"MarkPRO" Magazine Bumpers
Perfect for converting some 22/45 magazines to MKIV's. Only required a bumper pad change. No fitting needed.
