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GLOCK 21 - G21 Gen4 .45 ACP

$519.64 with Academy Credit Card
Your price after 5% discount when using your Academy Credit Card. Apply Now
Quantity is now 1



SKU:  125794983
ITEM:  UG2150203

Introducing the GLOCK 21 - G21 Gen4 .45 ACP, boasting a magazine capacity of 13 rounds and a striker-fired action, this firearm provides seamless operation. With a barrel length of 4.61 inches and an overall length of 8.07 inches, it offers optimal handling and control. Its modular backstrap system allows for personalized grip, while the reversible magazine catch accommodates both left and right-handed shooters. The slide, measuring 7.60 inches in length and 1.12 inches in width, provides maneuverability.

Features and Benefits

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


  • Product weight (lb.): 1.83
  • Product length (in.): 8.03
  • Activity: Recreational Shooting

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.

Shipping Restriction: Currently we are not able to ship this product to the following state(s).
  • Shipping is restricted.