Description
The GLOCK 21 GEN4 is a full-size .45 ACP pistol from the renowned Austrian manufacturer. This fourth-generation model features a polymer frame with interchangeable backstraps and the durable nDLC finish. It stands out with its enhanced recoil spring assembly and a larger magazine capacity for its caliber, providing reliable performance for duty, home defense, or sport shooting.
Key Features
- Chambered in .45 Auto for proven stopping power.
- Gen4 RTF2 frame with interchangeable backstraps for custom grip fit.
- Dual recoil spring assembly reduces felt recoil and increases component life.
- Rough Textured Frame (RTF) and reversible magazine catch for secure handling.
- Standard 13-round magazine capacity, with extended options available.
Specifications
| Caliber / Type | .45 Auto (ACP) |
|---|---|
| Material | Polymer Frame, Steel Slide |
| Finish | nDLC (Diamond-Like Carbon) |
| Compatibility | GLOCK 21 Gen4 models; accepts Gen3/4 magazines. |
| Weight | 26.28 oz (unloaded) |
The GLOCK 21 GEN4’s reliability stems from its Safe Action system and robust dual recoil spring. The .45 ACP cartridge delivers significant energy transfer, making it a standard for law enforcement and defensive use. The hardened nDLC finish on the slide provides exceptional corrosion resistance, ensuring long-term durability in various environmental conditions.
✓ In Stock — Ships within 24h✓ Discreet Packaging✓ Secure Checkout✓ USA-Based
FAQ
Is the GLOCK 21GEN4 For Sale legal?
This firearm is legal for purchase by individuals who pass a federal background check (NICS) and comply with all state and local laws. Buyers are responsible for knowing their local regulations.
What is it compatible with?
It is compatible with most GLOCK 21 Gen4 holsters and accessories. It uses Gen4 and Gen3 GLOCK 21 magazines, including aftermarket options.
How long does shipping take?
Orders ship within 24 hours from our US warehouse. Standard delivery is 3–7 business days. Expedited options available at checkout.
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