Glock 21 Gen 5 MOS Features
The Glock 21 Gen 5 MOS incorporates Glock’s latest advancements, including an nDLC-coated slide for enhanced durability and corrosion resistance. The interchangeable backstraps provide a customizable grip, ensuring a secure and ergonomic fit.
The Glock Marksman Barrel (GMB) features enhanced rifling for improved accuracy, while the flared magwell allows for faster reloads. The MOS-cut slide accommodates a variety of popular red dot optics, making it a versatile choice for duty or competition use.
Glock 21 Gen 5 MOS Specifications
- Caliber: .45 ACP
- Action: Striker-Fired, Semi-Automatic
- Barrel Length: 4.61 inches
- Frame Material: Polymer
- Frame Finish: Matte Black
- Slide Material: Steel
- Slide Finish: Black nDLC Coating
- Grip: Interchangeable Backstraps
- Sights: Standard Glock Sights (Optics-Ready MOS Cut)
- Magazine Capacity: 13+1
- Included Magazines: One (13-round)
- Overall Length: 8.07 inches
- Height: 5.51 inches
- Width: 1.34 inches
- Weight: 29.74 oz (unloaded)
- Additional Features: Flared Magwell, No Finger Grooves, Ambidextrous Slide Stop, Glock Marksman Barrel (GMB)
| Barrel Length | 4.61 |
|---|---|
| Caliber | .45 ACP |
| Capacity | 13 |
| Condition | New in Box |
| Finish Per Color | Black |
| Frame Per Material | Polymer |
| Manufacturer | Glock |
| Manufacturer Part Number | PR21555MOSFS |
| Model | 21 M.O.S Gen5 Rebuilt |
| Type | Semi Auto Handguns |
| UPC | 764503056093 |
Frequently Asked Questions About This Product
Why buy Glock 21 M.O.S Gen5 Rebuilt .45 ACP 4.61" Barrel 13-Rounds from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Glock 21 M.O.S Gen5 Rebuilt .45 ACP 4.61" Barrel 13-Rounds?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Glock 21 M.O.S Gen5 Rebuilt .45 ACP 4.61" Barrel 13-Rounds available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: HANDGUNS, Semi Auto Handguns.
What tags or features does this product have?
Key features and tags for this product include: HANDGUNS, Semi Auto Handguns.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Glock 21 M.O.S Gen5 Rebuilt .45 ACP 4.61" Barrel 13-Rounds
All firearms, including the Glock 21 M.O.S Gen5 Rebuilt .45 ACP 4.61" Barrel 13-Rounds, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Glock 21 M.O.S Gen5 Rebuilt .45 ACP 4.61" Barrel 13-Rounds is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
