Description
The Ruger MKIV 22/45 has earned itself a solid following among competition shooters and weekend plinkers alike. But here's the thing: the factory magazine release button sits way too low, especially if you've got smaller hands or you're running oversized grips. Reaching it without changing your grip? Forget about it.
That's exactly what the Tandemkross Titan solves. This is a simple drop-in replacement that gives you significantly more surface area and height to work with. It installs in minutes if you can field strip your pistol, and there's no permanent modification needed. The whole kit includes everything you need: the main release body, install screw, spacer, and two different button styles so you can dial in what works best for your grip.
Two Button Styles, One Perfect Fit
The Titan comes with both a round button and a paddle-style option. The round button is taller and wider than factory, but still low profile enough that shooters with larger hands won't accidentally bump it. The paddle extends back toward the shooter, which is perfect for junior shooters or anyone with smaller hands. Both are textured for a solid grip, and the paddle can be angled up or down for a truly custom fit.
Built to Last
The release body is machined steel with a matte blued finish, while both button options are made from durable aluminum. This thing will stand up to years of range time, matches, and everything in between. Tandemkross backs it all with a lifetime guarantee, and like everything they make, it's built right here in the USA.
Once you install this, you'll wonder why you waited so long. Magazine changes are faster, your thumb reaches the button without any grip adjustment, and the whole experience just flows better. Whether you're going for speed or just tired of contorting your hand on every reload, the Titan delivers.
Key Specifications
- Manufacturer: Tandemkross
- Model: Ruger Mark IV 22/45, Mark III 22/45, Mark II 22/45
- MPN: TK26N0247BLK1
- UPC: 769498483176
- Finish: Black
- Material: Steel body with aluminum buttons
- Button Styles Included: Round button and paddle-style
- Installation: Drop-in, no permanent modifications
- Weight: 0.30 ounces
- Country of Origin: Made in USA
- Warranty: Lifetime guarantee
What’s Included
- Extended magazine release body (matte blued steel)
- Round textured button (aluminum)
- Paddle-style button (aluminum, adjustable angle)
- Installation screw
- Spacer
- Installation instructions and video link
Frequently Asked Questions
Will the Titan extended magazine release fit my older Mark II or Mark III 22/45?
Yes, the Tandemkross Titan is compatible with Ruger Mark II, Mark III, and Mark IV 22/45 models. It's a straightforward drop-in replacement across all three generations.
How difficult is it to install the Titan extended mag release?
If you can field strip your pistol, you can install the Titan. The kit includes everything you need plus easy-to-follow video instructions. Most people have it done in under 10 minutes once they're comfortable with the basic disassembly.
Which button style should I choose, the round or the paddle?
Both come in the kit, so you can try each one and see what feels better for your hand. The round button works well for most people and is especially good if you have bigger hands. The paddle style extends back toward you and is ideal for smaller hands or junior shooters, and you can even angle it to suit your preference.
Does this affect how my magazines fit in the mag well?
The Titan is designed to work with factory Ruger magazines and doesn't interfere with fit. Some users have reported that the release sits your mags slightly higher, which some appreciate for reliability, but it won't prevent your factory mags from seating properly.




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