Oversized bumper improves the consistency of positive magazine seatings

Curved, hooked bumper offers ideal placement for pinky - great for shooters with large hands!

Improved hand placement boosts control and improves leverage for more accurate shooting

*Includes two base pads per order.*

The Ruger® Mark IV™ 22/45™ has become a favorite rimfire pistol among competitive shooters, like the Ruger® Mark III 22/45™ and Ruger® Mark II 22/45™ before it. But the flush surface on the magazine base pads of these 22/45™ pistols can be challenging for competitors, making it harder to consistently seat the magazine properly and causing unnecessary delays.

The TANDEMKROSS Tomahawk Hooked Bumper for Ruger® Mark IV™ 22/45™ (2-Pack) offers an oversized, textured Zytel® grip, allowing the user to easily bump the magazine into place for positive, consistent magazine seatings. The curved, hooked Ruger® magazine bumper offers an ideal placement for the user's pinky, boosting control and leverage over the pistol - perfect for shooters with large hands and competition shooters looking for a better grip.

These drop-in Ruger® magazine bumpers attach to the bottom of the factory magazine without any glue or gunsmithing - installing in minutes! This simple Ruger® 22/45™ upgrade is ideal for competitive speed shooters or any Ruger® owner looking to improve the firearm’s reliability.

Supported Models:

Ruger® Mark IV™ 22/45™

Ruger® Makr 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™