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Glock 21



The GLOCK 21 – G21 Gen4 .45 ACP has a 13 + 1 capacity and features an octogonal rifled barrel. The black interchangeable backstrap grip offers a secure hold.

Features and Benefits

  • 45 Automatic Colt Pistol with 13 + 1 capacity
  • Octagonal rifled barrel
  • Black interchangeable backstrap grip
  • Fixed sights


  • Action: Striker Fired
  • Product Type: Pistol
  • Product weight (lb.): 1.83
  • Manual Safety: No
  • Product length (in.): 8.03
  • Activity: Shooting
  • Magazine capacity: 13
  • Barrel length (in.): 4.6

What’s in the Box

  • GLOCK 21 – G21 Gen4 .45 ACP

Important Product and Safety Information

  • We recommend the use of protective eyewear whenever using or near the use of this item.
  • Firearms purchased online are shipped to your local Academy Sports + Outdoors as selected in the checkout process.
  • Please note that all firearm purchases require valid US government issued ID and related firearm paperwork.
  • You must be a resident of the state selected for pickup.

Product Description: Glock 21

The Glock 21 is a reliable and powerful handgun that has been designed for law enforcement and personal defense. This firearm is known for its accuracy, ease of use, and durability, making it a popular choice among gun enthusiasts and professionals alike.

Features of glock 21

Also, The Glock 21 comes with a range of advanced features that make it one of the most sought-after handguns in the market. Some of the most notable features of this firearm include:

1. Large Magazine Capacity

The Glock 21 features a large magazine capacity, allowing you to fire up to 13 rounds before requiring a reload. This makes it an ideal choice for law enforcement and personal defense situations where you need to be able to shoot multiple rounds quickly and accurately.

2. Recoil Reduction

The Glock 21 has a unique recoil reduction system that makes it much easier to handle than many other handguns on the market. This system reduces the amount of recoil that you feel when firing the gun, making it easier to shoot accurately and reducing the risk of injury.

3. Durable Construction of glock 21

Further more, The Glock. 21 is made from high-quality materials that are designed to withstand heavy use and abuse. This firearm built to last, and can withstand the wear and tear of regular use without losing its accuracy or reliability.

4. Easy to Use

More so, The Glock. 21 is incredibly easy to use, even for novice shooters. Further more, The gun features a simple design that makes it easy to load, fire, and maintain, and the controls are intuitive and easy to understand.

Specifications of glock 21

Also, Here are some of the key specifications of the Glock. 21:

  • Caliber: .45 ACP
  • Barrel Length: 4.6 inches
  • Weight: 26.46 oz
  • Magazine Capacity: 13 rounds


Overall, the Glock. 21 is an excellent choice for anyone in need of a reliable and powerful handgun. With its large magazine capacity, recoil reduction system, durable construction, and ease of use, this firearm is sure to deliver the performance you need in any situation. Also, Whether you’re a law enforcement professional or a civilian looking for a high-quality personal defense weapon. Also, The Glock. 21 is a great option to consider.


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