Description
This 25-round magazine is built to squeeze maximum practice value out of your Advantage Arms rimfire conversion kit. Instead of burning through expensive 9mm or .40 ammo at the range, you get the same Glock ergonomics and controls with .22 LR costs a fraction of the price. Load this extended-capacity mag and you'll get more rounds downrange before reloading.
Built for Real Training
The polymer construction keeps things lightweight without feeling cheap. A steel spring and polymer follower work together to feed rounds smoothly and reliably through your conversion slide. The last-round hold open is a nice touch too, letting you know when the mag is spent without having to rack the slide or look inside. It pairs seamlessly with Glock 17, 19, 22, and 23 Gen 3 and Gen 4 frames when running the Advantage Arms conversion kit.
What You Get From Extended Capacity
Twenty-five rounds per magazine means fewer interruptions during practice drills and longer sessions between reloads. For folks working on trigger control, sight picture, and muscle memory with their carry gun, this extended capacity lets you string together longer shooting sequences. You'll go through your ammo budget faster at the range, but you'll shoot more rounds per magazine change.
This magazine requires the Advantage Arms conversion slide kit to function. Note that it's not compatible with Glock 26/27 conversion kits. Like all rimfire conversions, you'll get the best results with quality ammunition like CCI 40-grain round nose rounds.
Key Specifications
- Caliber: .22 LR
- Capacity: 25 Rounds
- Material: Polymer with Steel Spring
- Compatible Glock Models: Glock 17, 19, 22, 23
- Glock Generations: Gen 3, Gen 4
- Color: Black
- Last Round Hold Open: Yes
- Manufacturer: Advantage Arms
- Model Number: AA22GHC25
- UPC: 094308000763
- Weight: Approximately 0.31 lbs
- Dimensions: 4.25" W x 11.50" D x 1.00" H
- Follower Material: Polymer
- Quantity Included: 1 Magazine
What’s Included
- 1x Advantage Arms 25-round .22 LR magazine
Frequently Asked Questions
Does this magazine work without the Advantage Arms conversion kit?
No. This magazine is designed specifically for use with an Advantage Arms .22 LR conversion slide kit. Using it without the conversion kit can damage your firearm or cause injury. The magazine and conversion kit work together as a complete system.
Can I use this 25-round magazine in a Glock 26 or 27 with a conversion kit?
This magazine is not recommended for Glock 26/27 conversion kits. Advantage Arms makes different magazine designs for their smaller frame kits. Check your kit's documentation or contact Advantage Arms to confirm which magazines are compatible with your specific model.
What ammunition works best in this magazine?
Advantage Arms recommends CCI 40-grain round nose ammunition for best results with this magazine. Federal and Remington .22 LR rounds can work, but quality matters with rimfire ammunition. Some bulk or specialty loads may cause feeding issues, so stick with standard velocity, round-nose ammunition from reputable manufacturers.
Is loading this magazine difficult?
The 25-round capacity does make hand-loading tight, especially on the last few rounds. Advantage Arms conversion kits include a magazine loader tool that makes the job much easier. It's worth getting one if you shoot frequently, as it saves your thumbs and helps prevent mag-related issues.






Reviews
There are no reviews yet.