Faxon Magazine Extension For Glock Mod 3 | 3-Round | Black
The Faxon Magazine Extension For Glock Mod 3 | 3-Round | Black adds performance and capacity to your standard Glock® magazine without compromising reliability or ergonomics. Precision-machined from durable aluminum, this extension increases capacity by three rounds for compatible double-stack Glock® magazines, offering a significant advantage for both competition shooters and defensive carry users. The hard-anodized black finish resists corrosion, impact, and long-term wear, while the sleek profile blends seamlessly with OEM magazines for a factory-quality aesthetic.
The Mod 3 extension features a toolless design, allowing quick installation and removal without the need for gunsmithing. It includes a steel locking plate that secures the extension in place and maintains structural integrity under recoil. Enhanced spring tension ensures reliable feeding and lock-back even under high round-count sessions. This extension is dimensionally optimized to match factory baseplates in width and shape, helping prevent printing when carried concealed and ensuring compatibility with most magazine pouches.
Ideal for use with Glock® 19-style magazines, the Mod 3 extension supports a range of applications from pistol-caliber carbines (PCCs) to competitive handguns and range pistols. Whether you’re trying to reduce reloads during drills or increase your magazine’s effectiveness in a home defense context, this extension offers a practical upgrade. Machined traction cuts along the sides improve grip when extracting or stripping the magazine under pressure, particularly when clearing malfunctions or working in adverse conditions.
Faxon engineered the Mod 3 extension with input from performance-focused shooters to ensure ruggedness, dependability, and ease of use. Each unit is CNC-machined in the USA and built to withstand the recoil, drops, and abuse common in tactical or sporting environments. Whether you’re building out a Glock® platform for duty, competition, or everyday carry, the Faxon Mod 3 Magazine Extension delivers extra capacity with the quality and fitment trusted by serious firearm enthusiasts.
Product Information
| Compatibility | G19 |
|---|---|
| Manufacturer | Faxon |
| Platform | Glock |
| Finish | Anodized |
| Color | Black |
| Length | 1.7 |
| Weight | 3.84oz |
| Material | 6061-T6 Aluminum |
| Made in USA | Yes |

















