Description
The Cross Armory +0 Red magazine extension is built for shooters who want a refined, minimal baseplate upgrade without adding capacity. Unlike most +0 extensions on the market, this one delivers serious grip engineering and a profile so slim it won't interfere with any holster or magwell setup.
Why the Cross Armory +0 Design Matters
When Cross Armory designed this extension, they spent months testing every competitor model on the market. The result: a weighted baseplate that's both the lightest and slimmest in its class, machined from solid billet aluminum for guaranteed reliable function. The 4-ounce extension drops cleanly every single time you fire dry or with a loaded mag. The geometry is clean and minimal, which is exactly what you need if you run a restrictive holster or competition magwell.
True Grip for Any Condition
This is where the Cross Armory +0 stands apart from cheaper alternatives. Instead of a smooth surface or shallow texturing, the extension has precisely engineered 90-degree ledges cut into the front and sides with aggressive bite. The slots hold your grip securely whether your hands are wet, dirty, bloody, or covered in gloves. It's a small detail that matters when every reload counts, and it's a feature most competitors simply don't bother engineering.
Installation and Compatibility
Fitting this extension is straightforward. It uses the same simple screw-retention method as OEM Glock baseplates, and installation takes just minutes with basic tools. The +0 design means it works with Glock and Glock-compatible magazines across all generations 1-5, and it slides into any standard Glock holster without the bulk that capacity-adding extensions bring to the table.
Key Specifications
- Manufacturer: Cross Armory
- Model: CRG+0MEG17RD
- UPC: 046139039573
- Compatible Pistols: Glock 17, 22, 31 (Gen 1-5)
- Capacity Addition: +0 rounds
- Material: Anodized Aluminum (Billet CNC)
- Color: Red
- Weight: 4 oz
- Profile: Lowest profile +0 on the market
- Grip Design: 90-degree ledges for secure wet/gloved grip
- Holster Compatibility: Fits all standard magwells and holsters
What’s Included
- Cross Armory +0 Magazine Extension (Red)
Frequently Asked Questions
Will the Cross Armory +0 extension fit in my Glock holster?
Yes. Because it's a +0 extension, it adds no extra length compared to the factory baseplate. The ultra-slim profile means it won't stick out of any standard Glock holster. It's designed specifically to maintain compatibility with existing gear while upgrading the grip feel and durability.
What makes the grip different from other +0 extensions?
Cross Armory engineered aggressive 90-degree ledges on the front and sides with specific bite angles that hold securely with wet, bloody, or gloved hands. Most competitors use smooth or weakly textured surfaces. This true grip design is what separates this extension from budget alternatives.
Does the +0 extension drop reliably?
The solid billet aluminum construction at 4 ounces ensures a smooth, reliable drop every time the mag is empty. Cross Armory spent months evaluating weight and balance to guarantee flawless function without adding material that would increase profile or catch on gear.
Which Glock generations does the CRG+0MEG17RD fit?
This extension is compatible with Glock 17, 22, and 31 across all generations from Gen 1 through Gen 5. It works with OEM Glock magazines and most Glock-compatible clone magazines.





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