Description
If you own a Grand Power K22 or K22S, you already know the pistol's reputation for reliability in the rimfire world. This magazine is the direct factory replacement that keeps that reliability intact. There's no guessing whether an aftermarket option will feed right or lock back properly at empty. This one is made by Grand Power, built to the same specs as what shipped with your pistol.
The body is polymer, which keeps weight low and holds up well to regular range use. Inside you get a stainless steel spring and a polymer follower that work together to keep rounds feeding smoothly from the first round to the last. A removable floor plate makes it easy to break down for cleaning, which matters when you're running rimfire ammo that tends to leave more residue than centerfire. The loading button on the side is a small feature that makes a real difference, especially if you're loading up between strings at the range. The built-in round visibility window lets you do a quick count without fishing the mag out of a bag.
This magazine is sized for the full-frame K22 platform, so it fits the K22, K22S, and the K22 X-Trim variants. If you've been running your pistol with just one or two mags and find yourself doing more range time, having a couple of spares on hand is just good practice. Rimfire shooting tends to go fast, and reloading should be the last thing slowing you down.
Key Specifications
- Manufacturer: Grand Power
- MPN: GPK22MAG
- UPC: 8588005940085
- Caliber: .22 LR
- Capacity: 10 Rounds
- Body Material: Polymer
- Spring Material: Stainless Steel
- Follower Material: Polymer
- Floor Plate: Removable Polymer
- Finish: Matte Black
- Compatible Pistols: Grand Power K22, K22S, K22 X-Trim
- OEM / Aftermarket: OEM Factory Magazine
What’s Included
- 1x Grand Power K22 10-Round .22 LR Magazine
Frequently Asked Questions
Which Grand Power pistols does this magazine fit?
This magazine is designed for the Grand Power K22 platform, including the K22, K22S, and K22 X-Trim variants. If you have any doubt about compatibility with a specific model or production run, it is always worth checking with Grand Power or your dealer before purchasing.
Is this a factory OEM magazine or an aftermarket replacement?
This is a genuine Grand Power factory magazine, not an aftermarket product. It is made to the same specifications as the magazine that shipped with your pistol, which means fitment and feeding reliability should match what you already expect from the gun.
Can this magazine be disassembled for cleaning?
Yes. The magazine features a removable polymer floor plate, which allows you to break it down for cleaning and inspection. This is particularly useful with .22 LR ammo, which tends to leave behind more fouling and wax residue than centerfire cartridges.
Does the K22 magazine lock the slide back after the last round?
Yes. The K22 platform is designed to lock the slide back on an empty magazine, and this factory magazine supports that function as intended. You will get a clear visual and tactile indication when the gun is empty.
Is there a loading assist on this magazine?
Yes, there is a loading button built into the magazine body that helps depress the follower when loading rounds. This makes topping off the magazine easier, especially toward the end when spring tension is highest. It is a small but genuinely useful feature for high-volume range sessions.
How many of these magazines should I have on hand?
That depends on how you use the pistol, but for most range purposes having two or three magazines total is a reasonable baseline. Rimfire shooting tends to go quickly, and having extras loaded and ready keeps things moving without constant interruptions to reload a single mag.






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