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!
117 Reviews
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Bumper pads
Easy to install, and they really make a difference. I use these magazines in Steel Challenge, so they cycle hundreds of rounds a week
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Mag bumper
This makes it much easier to work the mags and is a good addition to the gun. Easy to install and function well. recommended
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Good baseplates, aids in seating magazines.
Not sure why they come in two pieces, most likely aids manufacturing, but assembly is easy and they definitely help seat magazines over the flush factory baseplates.
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Base pads
These are great for competition. Fast service and shipping. Great products as always
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Slow is smooth & smooth is fast
I put these on magazines I order that were actually for a MK3; floor plates were much different and they did not seat in the MK4. Quick switch out and the work like a champ. I prefer these over the factory MK4 magazines. Easer to handle and makes the magazine chance much smoother
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Magazine Bumper
Must have makes all the difference inserting in well. No pinching
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Finally!
Finally! I can seat my mags!!
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Mark Pro Mag Bumper
Work great, the extension mags for better and quicker positive mag slaps.
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MarkPro Ruger MKIV 22/45 Mag Bumper
They are easy to install and work great. Tandemkross should have a six pack and drop the price a little. These are what I will use on my Mags from now on. The best I have used.
