Glock 21C Compensated .45 ACP Gas Nitride Pistol
Capacity: 10+1 · Barrel Length: 4.61 inches
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Specifications
Grip Black Polymer
Action Semi-Automatic
Finish Gas Nitride
Sights Standard Sights
Weight 29.28 ounces
Capacity 10+1
Grip Safety No
Optic Ready No
Barrel Length 4.61 inches
Manual Safety No
Overall Length 8.07 inches
Trigger Safety Yes
Caliber / Gauge .45 ACP
Threaded Barrel No
Magazines Included 2
Ambidextrous Safety No
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Glock 21C is a full-size .45 ACP semi-automatic pistol built around Glock's durable polymer frame and Safe Action operating system. Its factory-ported barrel and matching slide ports help reduce muzzle rise, allowing faster follow-up shots while maintaining the familiar controls and handling of the G21 series. Standard fixed sights provide a straightforward aiming setup, while the 10+1 capacity offers a practical balance of firepower and carry weight.
Key Features
- Factory-ported and compensated barrel helps reduce muzzle rise during rapid fire
- Full-size polymer frame provides durable, corrosion-resistant construction
- Glock Safe Action system incorporates trigger, firing pin, and drop safeties
- Fixed standard sights offer a simple and reliable sighting system
- Includes two 10-round magazines for convenient ready-to-use capacity
- Chambered in .45 ACP for substantial defensive and range performance
The Glock 21C combines full-size .45 ACP capability with factory compensation and dependable Glock construction.
4.3 | 3 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- PI2159201
- UPC:
- 764503215926
- BUDS ID:
- 73528
Compatible Ammo
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Customer Reviews
4.3 out of 5
3 total reviews
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Latest Reviews
Finian M.
6 months ago
Verified Purchaser
Gun shoots pretty good...
Gun shoots pretty good and I always wanted a "C" so ofc ill keep it but fit n finish is ARCHAIC compared with current Gen and overhang w sharp edges at every corner its like Highpoint quality no bs I expect a lot more from Glock! Getting either mag to seat with normal pressure is near impossible this thing gonna take thousand rounds to break in jeez. Buds has best prices so I keep using them but shipping n process is meh and they wont let me upload pix of this gun to this review so kinda shady. Whatever...gun is 3 outta 5 stars but hopefully ill grow to like it more.
Alec T.
1 year ago
Verified Purchaser
I love Buds service...
I love Buds service and continue getting stuff here. The layaway program is handy too! Glocks are the best and Buds always has the harder to find models like this. Thanks to you Buds!
Thomas L.
1 year ago
Verified Purchaser
I already had and...
I already had and enjoy the 19C & 17C. I've wanted the 21C but until now it hadn't been available for years. I saw Bud's had it don't know how many Glock made so I ordered it right away. Bud's shipped to a local FFL & I received it very fast. I really enjoy shooting it.
Guaranteed Lowest Prices
All purchases are backed by our Bud's Price Protection: Protect every purchase up to $100, free of charge!
Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 4.61 | 4.5 | 3.9 | 5.3 | 5.0 |
| Caliber / Gauge | .45 ACP | .45 ACP | .45 ACP | .45 ACP | .45 ACP |
| Capacity | 10 | 13 | 9 | 15 | 8 |
| Finish | Gas Nitride | Blue/Black | Matte Black | Blue/Black | Custom OD Green Cerakote |
| Overall Length (in.) | 8.07 | 8.0 | 7.2 | 7.9 | 8.7 |
| Sights | Standard Sights | Standard Sights | Night Sights | Night Sights | Fiber Optic Sights |
| Weight (lbs) | 1.83 | 1.85 | 1.61 | 2.08 | 2.52 |
| Trigger Safety | Yes | Yes | No | Yes | Yes |
| Ambidextrous Safety | No | No | No | Yes | Yes |
| Manual Safety | No | No | No | Yes | Yes |
| Threaded Barrel | No | No | No | Yes | Yes |
| Grip Safety | No | No | No | No | Yes |
| Optic Ready | No | No | No | Yes | No |
| Actions | Current Item |
