Ruger® MKIV™ 22/45™ 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® Mark IV™ 22/45™ has 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™ 22/45™ 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, the extended base pad allow for easy pulling from the magazine well for faster magazine changes.
These drop-in Mark IV™ 22/45™ accessories attach to the bottom of the factory magazine without any glue or gunsmithing - installing in minutes! This simple Mark IV 22/45 upgrade is ideal for competitive speed shooters or any Ruger® MarkIV™ 22/45™ or Ruger® Mark IV™ 22/45™ LITE owner looking to improve the firearm’s reliability. Improve your older pistols with this upgrade, too! These magazine bumpers are also compatible with Ruger® Mark III™ 22/45™ and Ruger® Mark II™ 22/45™ models!
Supported Models:
- Ruger® Mark IV™ 22/45™
- Ruger® Mark IV™ 22/45™ Tactical
- Ruger® Mark IV™ 22/45™ LITE
- Ruger® Mark III™ 22/45™
- Ruger® Mark III™ 22/45™ LITE
- Ruger® Mark II™ 22/45™
Don't forget, all TANDEMKROSS products are Made in the USA and come with a LIFETIME guarantee!
110 Reviews
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Excellent product
I wish I could afford 4 more (2-PACKS)
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Magazine bumper.
Fits gun great. Adds extension for your pinky and allows got faster mag changeout.
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Mark IV 22/45 extended mag pads
These allow little finger to hold onto something, don't know why Ruger thinks only 7th graders will shoot this. They also work on the Mark III 22/45
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Works great
This extension is a must have! I do wish it was more rubber or thicker plastic, still a great product.
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the bumper fit perfect and make a world of difference
very fast service on all my orders and the products work and fit great
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Just Do it!
This surprised me. Out of all of the upgrades to my Mark IV Lite, the extended mag bumper is one of my favorites. Makes seating the mag much more intuitive and satisfying. If you are thinking about it, just do it!
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Second time buying it.
We have 4 Mark IV 22/45 lite's with this extended Magazine Bumper. All extra magazines also. We like them.
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It works!
Makes positive magazine insertion a lot easier than the flush factory mag baseplate. I recommend.
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Must have!
The simple change to the bottom of the magazine, makes it exponentially easier to tell if the magazine is seated all the way. My wife was having difficulty pushing the magazine all the way in, but this has totally eliminated that guesswork. I would recommend this to anyone who has a Ruger MkIV 22/45 lite.
