The Glock 21 Gen4 FDE Pistol is a .45 AUTO version of the firearm that has found unmatched favor in the law enforcement community; in fact Glock has the largest amount of units in service throughout the world in law enforcement. Chambered in .45 AUTO with a large capacity of 13 cartridges in a standard magazine, pairing with a low weight, Glock is an excellent combination of high capacity and heavy stopping power.
The back strap is designed to be modular and allow for a full customization to tailor the fit to the individual shooter. The Gen4 grip modifications don’t stop there: the newly designed texture map on the grip and the reversible and enlarged magazine catch make the Glock 21 Gen4 FDE easier to handle than ever before. Gen4 Glock pistols also employ the accessory rail for mounting flashlights, lasers or other add-ons. Additionally, the two spring recoil rod system tames the .45 AUTO cartridge and minimizes wear and tear on the pistol.
The “Safe Action” trigger is famous for delivering quick first shot capability and ease of use, but unparalleled safety: the Glock 21 Gen4 FDE is built for use. Perhaps it’s the simplicity of use and the excellent reputation that makes professionals who need to trust their lives to their duty weapon, so fond of the Glock 21.
The Glock 21 Gen4 FDE Polymer Frame
The Glock 21 Gen4 FDE is a variant which puts a tactical spin on the standard Glock black color. The Flat Dark Earth polymer frame on the Glock 21 Gen4 FDE is the same production formula of polymer which made Glock pistols famous. Glock Polymer is tougher than steel, essentially impervious to corrosion and the elements and still more than 85% lighter than a metal alternative.
The Glock 21 Gen4 FDE Trigger Safety
“Safe Action” triggers by Glock comprise the only operating variable in the firing process, virtually eliminating the chance for slow first shots and greatly reducing the chance for unintentional firing of the pistol. All three of the Glock internal safeties are bypassed with a single pull of the trigger, and the gun returns back to a safe carry state as the trigger resets.
The Glock 21 Gen4 FDE Tenifer Finish
The high tech finish from Glock factory called Tenifer is a coating on the barrel and slide which renders the gun safe against corrosion and premature wear. The 64 HRC hardness ensures heavy duty usage does not compromise the reliability and looks of your Glock. The Tenifer finish is diamond tough.
For more than 20 years Glock has set the standard for duty guns, the Glock 21 Gen4 FDE continues the tradition and gives you the option for something other than black.
||750 g / 26.46 oz.
* California sale may require modification in order to be handgun roster exempt. Click here for details
Important note about our photos
While we make every effort to ensure that our product photos are accurate, manufacturers occasionally change the design of components such as triggers, sights, or magazines without notice. Also, modifications to the firearm or component may be required in order to meet specific state compliance requirements. While we make every effort to accurately describe and illustrate the item you are going to receive, there may be visual differences on various components that do not affect functionality.
As required by federal law, this item may only be shipped to a dealer with a valid Federal Firearms License. If you do not specify the name and shipping address of your dealer, your order will be delayed. Click here for more information on buying a gun online.
Federal law requires that you be 21 years of age or older to purchase a handgun, frame or receiver. To purchase a shotgun or rifle, you must be 18 years of age or older. 18 U.S.C. Section 922(b)(1).