Description
The GLOCK 21GEN4 is a full-size duty pistol chambered in .45 Auto, engineered by GLOCK. It features a polymer frame with a durable nDLC finish and a cold hammer-forged steel slide. This Gen4 model incorporates GLOCK’s Modular Back Strap system for customizable grip fit. It stands out for its controlled recoil and high-capacity magazine, making it a reliable choice for defense and duty use.
Key Features
- Chambered in .45 Auto with 10+1 or 13+1 round magazine capacity.
- Gen4 Modular Back Strap system for adjustable grip circumference and feel.
- Rough Textured Frame (RTF) and reversible magazine catch for enhanced handling.
- Dual recoil spring assembly for reduced felt recoil and increased service life.
- Standard accessory rail for mounting lights and lasers.
Specifications
| Caliber / Type | .45 Auto / Semi-Automatic Pistol |
|---|---|
| Material | Polymer Frame, Steel Slide |
| Finish | nDLC (Diamond-Like Carbon) |
| Compatibility | GLOCK 21 Gen4 models; accepts Gen3/4 .45 Auto magazines. |
| Weight | 26.28 oz (unloaded) |
The GLOCK 21GEN4’s design mitigates the .45 Auto’s substantial recoil through its dual recoil spring assembly and low bore axis. This engineering provides faster follow-up shots and reduces shooter fatigue. The .45 ACP round delivers proven terminal ballistics for defensive scenarios. The pistol’s legendary reliability stems from its safe action system and tenifer-treated steel components, ensuring consistent performance under demanding conditions.
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