"MarkPRO" Extended Magazine Bumper for Ruger® MKIV™ 22/45™ (2-Pack)
Get the best magazine bumper for Ruger® MKIV™ 22/45™ and other Ruger® MK series pistols.

"MarkPRO" Extended Magazine Bumper for Ruger® MKIV™ 22/45™ (2-Pack)

Part Number:TK26N0237BLK1
Average Rating
Your Price: $21.99
In Stock

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™ 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 MKIV™ 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® MKIV™ 22/45™ or Ruger® MKIV™ 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® MKIII™ 22/45™ and Ruger® MKII™ 22/45™ models!

Supported Models:

  • Ruger® MKIV™ 22/45™

  • Ruger® MKIV™ 22/45™ Tactical

  • Ruger® MKIV™ 22/45™ LITE

  • Ruger® MKIII™ 22/45™

  • Ruger® MKIII™ 22/45™ LITE

  • Ruger® MKII™ 22/45™

Don't forget, all TANDEMKROSS products are Made in the USA and come with a LIFETIME guarantee!


5 Stars
Ruger Owner
I bought these for my Ruger Mark IV lite. The bumpers were very simple to install. They perform exactly as advertised. I was aware that they were plastic when I purchased them. Knowing that, I question their price point. However, It's my understanding that all are made in the U.S. I'd purchase them again should I purchase more magazines.
Did you find this helpful?  17 of 17 Found Helpful
Reviewed by:  from Oklahoma. on 10/4/2017
5 Stars
Work great! I purchased a bunch (18) to outfit my Mark IV 22/45 magazines for Rimfire challenge. Very pleased with the fit and finish, assembly and installation wasn't a problem. Recommended!
Did you find this helpful?  15 of 15 Found Helpful
Reviewed by:  from NW Indiana. on 7/27/2017
5 Stars
Executive Director
Well designed, easy to install, makes using the Ruger magazine much easier.
Did you find this helpful?  9 of 9 Found Helpful
Reviewed by:  from Illinois. on 3/2/2018
5 Stars
2245 lite bumpers
Easy install, written instructions, nice add on and definitely assist in making sure that mag is seated properly. A winner.
Did you find this helpful?  9 of 9 Found Helpful
Reviewed by:  from Texas. on 2/14/2018
5 Stars
Great add on
This is great. To heck with the extra round, the seating of the mag is good enough.
Did you find this helpful?  8 of 9 Found Helpful
Reviewed by:  from Moorreville. on 3/2/2018

Customers who bought this also bought:

Average Rating(124)
In Stock
Average Rating(344)
In Stock
Average Rating(77)
In Stock

Recently Viewed Items

Browse By Category