GLOCK G21
Posted May 19, 2023
The GLOCK G21 is widely acknowledged as one of the most versatile and reliable handguns on the market. The G21 is a full-size, polymer frame pistol chambered in .45 ACP and utilizing GLOCK’s safe action trigger system. This combination of battle-tested durability, ergonomic design, and well-proved performance have made the G21 the choice of numerous law enforcement and military agencies, as well as private citizens who demand a reliable self-defense pistol.
Starting with the frame, the GLOCK G21 offers an ergonomic design that works in concert with the proven safe action trigger system to provide a comfortable, yet purpose built handgun experience. The grip features gentle curves that better sit in the palm for a more secure grip, and highly textured voids on the front and back of the gun offer increased traction for better control of the pistol. The frame also has an extended thumb rest that allows for quick and comfortable access to the magazine release button and slide lock lever. For those with larger hands, the grip can be further modified with an extended magazine that allows for an increase of 3/4” in the length of the grip.
The slide of the GLOCK G21 also proves advantageous to the user, as it has wide, rearward sweeping serrations for easy manipulation. The top of the slide also features a DCI (Depth-Controlled Illumination differential) front sight and and a white-outlined rear sight. Of these two iron sights, the DCI front sight really shines. Its captive design and notch are designed to ensure the shooter maintains the same sight picture from shot to shot, thereby lessening transition time from target to target.
Another quality of the GLOCK G21 is its robust three-piece firing mechanism. The trigger itself has a 6-pound trigger pull that advances towards the shooter’s finger with a consistent and smooth press that goes almost undetected until the trigger resets. The Glock Safe Action system precludes any external safety and allows for a secure grip while the trigger is still secured with a constant trigger finger. The GLOCK G21 also features three safeties, the trigger safety, firing pin safety, and drop safety.
Along with these features, the GLOCK G21 has a clip capacity of 13-rounds of .45 ACP ammunition. This means that the end user will always have plenty of spare close-quarters or self-defense ammunition on hand. Furthermore, the magazine is just as reliable as the pistol itself with spring-driven feed lips that ensure positive loading. For those who clash with the magazine clip’s low profile, an optional flared magazine well may be fitted. The GLOCK G21 also features an accessory rail which allows the end user the opportunity to mount a flashlight, laser, or any other accessory that will enhance their experience with the pistol.
Performance wise, the GLOCK G21 has withstood the test of time and continues to be used by law enforcement and military agencies around the world due to its exceptional accuracy and reliability in combat situations. The G21 is able to deliver 2-inch groups on targets at 20 yards, making it the go to handgun for those who look for a reliable performance in both target shooting, plinking, defense, or hunting.
If there’s one thing that the G21 really stands out at, though, it’s its ease of cleaning. The design of the pistol makes it easier for the user to access the action components, allowing for a thorough maintenance that cements its reliability.
Overall, the GLOCK G21 is a reliable, easy to maintain and highly customizable handgun that will last a lifetime. It is great for home defense, target shooting, and plinking, or simply for fun. The gun’s excellent ergonomics, robust build, and tried-and-true performance make the G21 a great choice for any type of shooter. If you want a handgun that can perform a wide variety of roles, then the GLOCK G21 is the right choice for you.
Pros & Cons
Pros:
-Reliability: GLOCK G21 is one of the most reliable handguns on the market.
-Durability: The GLOCK G21 is made from high-quality and durable materials, and has undergone strict testing and quality control for optimal performance and reliability.
-Ergonomics: The GLOCK G21’s design is well-suited for most hand sizes, and its texturing ensures that the shooter has a good grip on the gun.
-Accuracy: The GLOCK G21’s accuracy is above average, allowing for precision shots both at range and in close quarters.
-Ammo Capacity: The GLOCK G21 has a 13-round capacity, which is slightly higher than the standard capacity of most handguns.
Cons:
-Recoil: The GLOCK G21 produces quite a lot of felt recoil.
-Cost: The GLOCK G21 is quite expensive.
-Weight: The GLOCK G21 is a heavy handgun, and may be difficult to carry for those who value concealability.
- Capacity: The GLOCK G21’s 13-round capacity is slightly lower than some other handguns of similar size.
Who Should Buy
The GLOCK G21 is a handgun chambered in .45 ACP and designed for self-defense. It is a reliable and accurate handgun, with a moderately sized frame, making it popular with many shooters.
Who should buy the GLOCK G21:
Those who are looking for a reliable and accurate self-defense handgun. As the GLOCK G21 is of moderate size, it is suitable for shooters of all sizes and abilities.
Who shouldn't buy the GLOCK G21:
Those who are looking for a large-caliber handgun, as the GLOCK G21 is chambered in .45 ACP and not a more powerful caliber like .357 or .44 Magnum. Additionally, those who are not comfortable using or carrying a semi-automatic handgun should look for a different option.
Comparisons
| Spec | GLOCK G21 | Ruger SR40 | Kahr CW45 | Beretta PX4 Storm Compact |
|---|---|---|---|---|
| Caliber | .45 ACP | .40 S&W | .45 ACP | .40 S&W |
| Weight | 29 ounces unloaded | 23.4 ounces | 21 ounces | 27.4 ounces |
| Magazine | 10-13 rounds standard | 15 rounds | 8 rounds | 10 rounds |
| Barrel length | 4.6 inches | 4 inches | 3.64 inches | 3.2 inches |
| Finish | Tenifer | Black anodized | Black finish | Bruniton |
| Sights | Fixed | Adjustable | White bar-dot | Adjustable |
Features / Specs
•Caliber: .45 ACP
•Barrel Length: 4.6”
•Overall Length: 7.6”
•Weight (unloaded): 23.65 oz.
•Magazine Capacity: 13 rounds
•Sights: Fixed
•Safety Features: Trigger Safety, Firing Pin Safety
Popular Accessories
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- Magazine Extensions
- Laser Sights
- Holsters
- Grip Extensions
- Flashlight Mounts
- Night Sights
- Trigger Kits
- Barrel Extensions
- Slides
- Magwells
Accuracy
The Glock 21 is regarded as one of the most reliable and accurate handguns on the market. Tests have shown that it is capable of consistently shooting groups of 1.7 inches or smaller at 25 yards when fired hand-held with quality ammo. Furthermore, the G21SF (Short Frame) version of the G21 has a slightly slimmer grip and shorter trigger reach, which allows for more accurate control and better accuracy when shooting. Ultimately, the time-honored Glock 21 is an effective and reliable weapon, and its accuracy is reliable enough for both competitive shooting as well as personal protection.
