Glock 21SF Gen3 Features
The Glock 21SF Gen 3 is remarkable for its accuracy and light recoil. The 21SF Gen 3 features Glock’s Safe Action system which provides a consistent trigger pull from the first to the last round. The three automatic independently operating mechanical safeties are built into the fire control system of the pistol. All three safeties disengage sequentially as the trigger is pulled and automatically reengage when the trigger is released. The Glock frame is made of polymer with hardened steel guides. It features an ideal grip angle and low weight. The slide stop lever and the magazine catch are easily operated with the shooting hand. The advanced surface treatment of the slide results in optimal hardness by considerably reducing wear and tear and it makes it corrosion resistant, even when operating in saltwater conditions. The matte surface minimizes light reflection. The barrel is mechanically locked and cold-hammer forged. It also has the same advanced surface treatment as the slide. Its extractor serves as a loaded chamber indicator to comply with the laws of certain states and its position may visually and physically indicate whether there is a cartridge in the chamber of the pistol.
Glock 21SF Gen3 Specifications
- Brand: Glock
- Model: G21
- Category: Pistols
- Series: Short Frame
- Caliber: 45 ACP
- Capacity: 13+1
- Action: DAO
- Frame Finish: Black
- OAL: 8.07″
- Frame Material: Polymer
- Hand: Right
- Sight Style: Fixed
- Slide Finish: Matte Black
- Slide Material: Steel
- Slide Description: Serrated Matte Black Steel
- Gun Platform: Glock Component Compatible Style
- Magazine Type: OEM
- Grips: Finger Grooved
- Sight Configuration: Fixed
- Includes: Mag Loader / 2 Mags / Cleaning Set / Pistol Case / Cable Lock
- Safety: Trigger, Firing Pin, Drop
- Barrel Description: 4.61″ Cold Hammer Forged
- Weight: 38.80 oz
- Frame Description: Black Polymer with Picatinny Rail & Serrated Trigger Guard
| Barrel Length | 4.61 |
|---|---|
| Caliber | .45 ACP |
| Capacity | 13 |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Glock |
| Manufacturer Part Number | G21SF13AUT |
| Model | 21SF Gen3 |
| Type | Semi Auto Handguns |
| UPC | 764503912696 |
Frequently Asked Questions About This Product
Why buy Glock 21SF Gen 3 .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 21SF Gen 3 .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 21SF Gen 3 .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 21SF Gen 3 .45 ACP 4.61" Barrel 13-Rounds
All firearms, including the Glock 21SF Gen 3 .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 21SF Gen 3 .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.
