Description
The GX4 is one of the better micro-compact 9mms on the market right now, and keeping it fed with genuine factory magazines just makes sense. This is the same 11-round flush-fit magazine that ships with new GX4 pistols, built to Taurus specifications with a nitride-coated steel body, heat-treated high-tensile spring, and an injection-molded polymer follower. Nothing third-party about it.
The flush baseplate is the defining feature of this particular mag. It sits completely flush with the bottom of the GX4's grip, keeping the already-slim profile of the pistol intact. That matters when you're carrying concealed and every extra millimeter of print can give you away. The tradeoff is a shorter grip surface compared to the 13-round extended version, but for dedicated carry use, that's often the right call.
Numbered witness holes run down the side of the body so you can get a quick round count without thumbing the mag out. The polymer follower is bright yellow and designed with an anti-tilt geometry to keep feeding smooth and consistent across different 9mm loads. The GX4 has been tested extensively with standard pressure and defensive hollow-point ammunition, and the factory mags are a big part of why it runs as reliably as it does.
This mag also fits the GX4XL, since both pistols share the same grip frame. If you're running the standard GX4 or the XL variant, you're covered with one magazine. Whether you're picking up a spare to stash in a range bag, rotating out a worn mag, or just building up a small supply for carry, this is the one to grab.
Key Specifications
- Manufacturer: Taurus
- MPN: 358-0025-01
- UPC: 725327935353
- Fits: Taurus GX4, GX4XL
- Caliber: 9mm Luger
- Capacity: 11 Rounds
- Body Material: Nitride-Coated Steel
- Spring: Heat-Treated High-Tensile Steel Wire
- Follower: Injection-Molded Polymer (Anti-Tilt)
- Base Plate: Flush-Fit Polymer
- Finish: Matte Black
- Witness Holes: Yes, Numbered
- Style: Detachable
- Quantity: 1 Magazine
What’s Included
- 1 Taurus GX4 11-Round 9mm Factory Magazine
Frequently Asked Questions
Will this magazine fit the Taurus GX4XL as well as the standard GX4?
Yes. The GX4 and GX4XL share the same grip frame, so magazines cross-fit between both models. The 11-round flush-fit mag works in either variant without any modifications or adapters.
Is this a genuine Taurus factory magazine or an aftermarket product?
This is a genuine OEM Taurus magazine, built to the same specifications and tolerances as the magazines that ship with new GX4 pistols. It is not an aftermarket or third-party product, which means the spring tension, feed lip geometry, and follower design are all dialed in specifically for the GX4 platform.
What is the difference between this 11-round mag and the 13-round GX4 magazine?
The 11-round magazine has a flush baseplate that sits even with the bottom of the grip, which helps minimize printing during concealed carry. The 13-round magazine adds a polymer extension that gives you two extra rounds and a bit more grip surface, which many people with larger hands prefer. If deep concealment is the priority, the 11-round flush-fit is the better choice; if you want more capacity and a fuller grip feel, the 13-round is worth a look.
How do I know how many rounds are left in the magazine?
The steel body features numbered witness holes along the side so you can do a quick visual round count at a glance. The polymer follower is also designed to be visible through those holes, making it easy to tell how much ammunition remains without removing the magazine from the pistol.
Is this magazine compatible with other Taurus pistols like the G3 or G3c?
No. The GX4 uses a clean-sheet magazine design that is specific to the GX4 platform and is not interchangeable with the G3, G3c, or other Taurus polymer-frame pistols. Make sure you are purchasing the correct magazine for your specific model before ordering.
How many magazines come in the box?
This listing includes one magazine. If you want to build up a supply of spares, you will need to order multiple units. Having at least two or three loaded magazines on hand is a good habit for both range work and carry readiness.





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