Description
The GLOCK G34 GEN4 MOS Direct is a competition-ready pistol from GLOCK, featuring the Modular Optic System (MOS) for direct reflex sight mounting. This Gen4 model includes a 5.31-inch barrel for enhanced velocity and a reduced muzzle flip, paired with the GLOCK Marksman Barrel for superior accuracy. Its polymer frame with Gen4 textured grip and nDLC finish ensures durability and reliable performance in demanding shooting sports.
Key Features
- GLOCK Modular Optic System (MOS) for direct red dot sight mounting.
- Extended 5.31-inch GLOCK Marksman Barrel (GMB) for improved accuracy.
- Gen4 frame with interchangeable backstraps and enhanced grip texture.
- Includes multiple mounting plates for popular micro red dot footprints.
- Rough Textured nDLC finish on slide for increased corrosion resistance.
Specifications
| Caliber / Type | 9x19mm / Semi-Automatic Pistol |
|---|---|
| Material | Polymer Frame, Steel Slide |
| Finish | nDLC (Diamond-Like Carbon) |
| Compatibility | GLOCK G34 Gen4 MOS models |
| Weight | 25.75 oz (unloaded) |
The G34’s extended barrel increases sight radius and 9mm bullet velocity, aiding in target transitions and reducing recoil impulse for faster follow-up shots. The MOS system’s precise machining ensures a secure, repeatable optic zero, critical for competition. Its Gen4 dual-recoil spring assembly manages the slide’s mass efficiently, enhancing durability with high-volume shooting. This configuration is a standard for USPSA Production and Carry Optics divisions.




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