KRISS MagEx2 Kit for Glock 20 10mm - 33-Round Magazine Extension, Black
- Capacity-Rounds:
- 33
- Type:
- Magazines
- Firearm Make Fit:
- Glock
- Caliber-Gauge:
- 10mm Auto
- Finish-Color:
- Black
The KRISS MagEx2 Kit transforms a standard Glock 20 10mm magazine into a high-capacity platform without sacrificing reliability or handling. This magazine extension kit pairs a reinforced composite baseplate and extended spring with your factory Glock magazine body and follower, boosting your Glock 20 from stock capacity up to 33 rounds of 10mm. Whether you're running a KRISS Vector in 10mm or a Glock-compatible pistol caliber carbine, the MagEx2 gives you serious firepower in the same footprint as an extended magazine—no custom feeding geometry, no guesswork.
Built from lightweight reinforced composites, the MagEx2 kit maintains the durability you need for regular range use and training. The design keeps your gun balanced and accessible while dramatically increasing your round count between reloads. This is the kind of practical upgrade that makes sense for shooters running magazine-fed 10mm carbines or high-round-count competitions where capacity matters.
Installation is straightforward: the kit includes the extended baseplate sleeve and spring that work with your existing Glock magazine components. The black finish matches standard Glock aesthetics and coordinates with most modern tactical setups. If you're already invested in Glock 20 magazines, the MagEx2 is a simple way to get more capacity without buying entirely new magazines.
Key Features
- Increases Glock 20 magazine capacity to 33 rounds of 10mm
- Extended baseplate and spring constructed from reinforced composite materials
- Compatible with factory Glock 20 magazine bodies and followers
- Works with KRISS Vector 10mm and Glock-compatible pistol caliber carbines
- Lightweight design maintains handling and balance
- Black finish
Specifications
| Caliber | 10mm |
| Magazine Capacity | 33 rounds |
| Compatible Platform | Glock 20 |
| Material | Reinforced composite |
| Color | Black |
| Manufacturer | KRISS USA |
Frequently Asked Questions
Will the MagEx2 kit work with my Glock 20 magazines?
Yes. The MagEx2 kit is designed to work with standard Glock 20 magazine bodies and followers. You combine the kit's extended baseplate and spring with your existing factory magazine components.
What firearms are compatible with this magazine extension?
The MagEx2 kit is designed for KRISS Vector chambered in 10mm and Glock-compatible pistol caliber carbines that accept Glock 20 magazines. Compatibility with handguns should be verified with your specific firearm's manual or manufacturer.
How many rounds does this extension add?
The MagEx2 kit increases total magazine capacity to 33 rounds of 10mm, a significant increase from standard Glock 20 magazine capacity.
What materials are used in the MagEx2 kit?
The extended baseplate and spring are constructed from reinforced composite materials, keeping the overall kit lightweight while maintaining durability for regular use.

