Description
The GLOCK 21 is a full-size .45 ACP powerhouse, renowned for its legendary reliability and high-capacity performance. Built on Glock’s proven polymer frame with a Tenifer-finished steel slide, this handgun offers a 13+1 round capacity, making it a top choice for duty, home defense, and .45 ACP enthusiasts. Its robust design and simple operation deliver the trusted performance serious shooters demand.
Key Features
- Compatibility: GLOCK 21 Gen 3, Gen 4, and Gen 5 models
- Material: Polymer frame with Tenifer-treated steel slide
- Finish: Classic matte black
- Operation: Safe Action semi-automatic striker-fired system
- Installation: Factory-assembled, ready to use
- Package Contents: GLOCK 21 pistol, (2) 13-round magazines, cable lock, cleaning rod, brush, loader, manual, and case
- Ships From: United States — within 24 hours
Product Specifications
| Compatible Models | GLOCK 21 Gen 3, Gen 4, Gen 5 |
|---|---|
| Material | Polymer frame, steel slide |
| Finish / Color | Matte black Tenifer finish |
| Operation Type | Semi-automatic, striker-fired |
| Installation | Factory assembled, ready for use |
| Package Contents | Pistol, 2 magazines, lock, cleaning kit, loader, case |
| Shipping | USA domestic — discreet packaging |
At Tactical Glock Co, we source our GLOCK 21 pistols directly from authorized distributors, ensuring you receive a factory-fresh, unmodified firearm. Every pistol is verified for proper function and generation-specific compatibility before shipping. Our team of experienced shooters trusts this model for its proven track record in high-stakes environments, from law enforcement duty to personal defense.
Frequently Asked Questions
What firearms is this compatible with?
This is the complete GLOCK 21 pistol, compatible with all standard .45 ACP ammunition. It is available in Gen 3, Gen 4, and Gen 5 variants; please select your preferred generation at checkout.
Is installation difficult?
No installation is required. The GLOCK 21 ships fully assembled, tested, and ready for immediate use straight from the factory case.
How long does delivery take?
Orders ship within 24 hours from our US facility in discreet, unmarked packaging with no logos or labels. Most domestic orders arrive within 3–5 business days via tracked shipping.
What is the magazine capacity?
The GLOCK 21 comes standard with two 13-round magazines, offering a significant .45 ACP capacity for its class, ideal for duty or defensive use.
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