GLOCK 21
Posted Jun 15, 2023
The Glock 21 is one of the most popular handguns available today and has earned a reputation for reliability and ruggedness. Originally designed by Gaston Glock in 1982, the Glock 21 is a semi-automatic handgun chambered in .45 ACP. It is a medium-sized handgun with a capacity of 13 rounds and is commonly used for concealed self-defense, target shooting, and law enforcement work. The Glock 21 has been in production since 1985 and is widely considered to be one of the most reliable pistols on the market.
The Glock 21’s frame is constructed of polymer with a magnesium/aluminum alloy slide. The trigger is short and crisp, with an overall trigger pull weight of 4.5 lbs. The Glock 21 features the “Safe Action System,” with a trigger safety, firing pin safety, and drop safety as standard features. The Glock 21 has a coated stainless steel barrel and slide. The slide is offset from the frame, and the barrel features a polygonal rifling, which helps enhance accuracy. The Glock 21 also features a Picatinny rail for mounting accessories such as lasers and tactical lights.
The Glock 21 has a wide range of features designed to make it as user-friendly as possible. The slide is designed for one-handed manipulation, and the textured polymer frame provides a secure, non-slip grip surface. The pistol is equipped with adjustable, three-dot sights and features an ambidextrous magazine release. The Glock 21 also has a reversible magazine release, which can be used for left-handed shooters. The pistol is designed with ergonomics in mind, and the shape of the frame provides a comfortable, natural hand fit, along with reducing felt muzzle rise when firing.
The Glock 21 is an accurate and powerful handgun that is instantly recognizable, even among those who are not experienced with firearms. The pistol is light, at 21.28 ounces unloaded, and has a low profile, making it unobtrusive when carrying concealed. The accuracy of the pistol is excellent, with some users reporting groups of less than 2 inches at 25 yards. The accuracy can be further enhanced with a variety of aftermarket sights and triggers. Reliability is another strong point of the Glock 21. Despite its light weight, the pistol is capable of handling a variety of ammunition, and is extremely reliable, even in harsh conditions.
The Glock 21 is an ideal sidearm for law enforcement work, concealed carry, and general target shooting. The pistol is reliable, accurate, and easy to use. Many aftermarket accessories are available, making the pistol even more versatile. The pistol is also reasonably priced, with some models selling for under four hundred dollars. The Glock 21 is a solid choice for anyone looking for a reliable and affordable handgun.
Pros & Cons
Pros:
- Durable and reliable - GLOCK 21 pistols are renowned for their durability and reliability and are capable of firing thousands of rounds without malfunction.
- Caliber options - The GLOCK 21 supports numerous different calibers, ranging from the .45 ACP round to the 10mm Auto, allowing you to tailor the gun to your specific needs.
- High capacity magazines - This pistol is often equipped with thirteen-round magazines, allowing you to carry a great deal of ammunition before needing to reload.
- Aftermarket parts - A wide variety of aftermarket parts are available for GLOCK 21 pistols, allowing you to customize your GLOCK 21 to your liking.
Cons:
- Cost - The GLOCK 21 is not an inexpensive pistol and can be quite costly to purchase.
- Heavier - The GLOCK 21 is heavier than other handguns in the same size range, making it more difficult to carry concealed.
- Limited customizability - The frame of the GLOCK 21 is limited in terms of customizability, meaning you cannot change the overall shape of the frame.
- Limited sight options - The sights on the GLOCK 21 are limited to those that are sold directly by GLOCK, meaning that aftermarket sights are not compatible with the GLOCK 21.
Who Should Buy
The GLOCK 21 is a compact handgun intended for concealed carry or self-defense. As such, it should be purchased by anyone looking for a reliable and effective self-defense weapon. The GLOCK 21 is often a great choice for civilians, law enforcement officers, and military personnel alike.
On the other hand, the GLOCK 21 should not be purchased by anyone who isn't familiar with basic firearm safety rules, or by anyone with bad intentions. It is important to remember that any firearm is a dangerous weapon and should be handled and used responsibly.
Comparisons
| SPECIFICATION | GLOCK 21 | S&W PC1911 | WILSON CQB | H&K 416 |
|---|---|---|---|---|
| Caliber | .45 ACP | .45 ACP | .45 ACP | 5.56mm |
| Capacity | 13 | 8 | 8 | 30 |
| Overall Length | 7.71" | 8.7" | 8.7" | 29.9" |
| Weight (unloaded) | 25.6 oz | 40 oz | 42 oz | 7.68 lb |
Features / Specs
•Model: GLOCK 21
•Caliber: .45 Auto
•Magazine Capacity: 13 Rounds
•Barrel Length: 4.60"
•Weight w/ Mag: 28.78 oz
•Overall Length: 7.59"
•Sights: Fixed
•Height: 5.47"
•Width: 1.27"
•Trigger Pull: 5.5 lbs
•Trigger Travel: 0.5"
Popular Accessories
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- Extended Magazine Release
- Extended Slide Stop Release Lever
- Magazine Well Sleeve
- Extended Magwell
- Magazine Extension
- Locking Block Pin
- Recoil Spring Assembly
- Magazine Base Plate
- Mag Loader/Unloader
- Flashlight/Laser Sight
Accuracy
The GLOCK 21 is considered to be an exceptionally accurate handgun due to its combination of its polygonal rifling design, four-inch barrel, and low-recoil spring. The polygonal rifling design helps to improve accuracy because the bullet rotates in a radial rather than a conventional spiral design. Additionally, the 4-inch barrel provides a longer sight radius which further improves accuracy. Finally, the low-recoil spring allows for smoother, more consistent follow-up shots. This combination of features makes the GLOCK 21 an excellent choice for both competition and self-defense. The accuracy of this pistol can exceed expectations at both short and long distances. Additionally, the average group size when shooting at 25 yards is approximately 2-3 inches.
