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Glock G21 G4 10+1 .45 ACP 4.6" - 10+1 Rounds | 4.60" Barrel | Polymer Grips | Blue/Black | Glock Fixed Rear Sights


Glock G21 G4 10+1 .45 ACP 4.6

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Remarkable for its accuracy and light recoil, the GLOCK 21 Gen4 delivers the legendary stopping power of the .45 AUTO round with 10 round magazine capacity. The Modular Back Strap design on the G21 Gen4 lets you instantly customize its grip to adapt to an individual shooter's hand size. The surface of the frame employs the new scientifically designed, real-world-tested, Gen4 rough textured technology. Internally, the new GLOCK dual recoil spring assembly substantially increases the life of the system. A reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators. The Gen4 system is the perfect complement to this iconic .45 caliber cartridge.
Out of Stock
MFG: Glock
Model: PG2150201
Bud's Item Number: 76623
UPC: 764503102011
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In-Store Purchase Only
Lexington, KY Not in store
Greenville, KY Call for availability
Sevierville, TN Call for availability
7 Reviews

Glock G21 G4 10+1 .45 ACP 4.6"
Remarkable for its accuracy and light recoil, the GLOCK 21 Gen4 delivers the legendary stopping power of the .45 AUTO round with 10 round magazine capacity. The Modular Back Strap design on the G21 Gen4 lets you instantly customize its grip to adapt to an individual shooter's hand size. The surface of the frame employs the new scientifically designed, real-world-tested, Gen4 rough textured technology. Internally, the new GLOCK dual recoil spring assembly substantially increases the life of the system. A reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators. The Gen4 system is the perfect complement to this iconic .45 caliber cartridge.

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7 Reviews. 4.9 out of 5 Stars!
5 Stars
86%
4 Stars
15%
3 Stars
0%
2 Stars
0%
1 Star
0%
Write Review
Vincent H on 03/28/2023
Rating:   5 of 5 Stars!

Using this one for competition. After a few modifications it’s my go to handgun. Thanks to Buds again for a great buying experience.

James C on 05/16/2017
Rating:   4 of 5 Stars!

Bought this .45ACP knowing nothing about the MOS Model. It was my intention of putting a holographic sight to do target shooting. Well this is what ignorance and not knowing about the availability of what is new and on the market. Oh, well now I have a new plinker that I can put a laser / light for better sighting of pistol. But this is just my opinion. This Glock 21 is working well as expected. The only possible flaw is the space between the slide and the frame. I can see through and I believe the space is too big. Hope the slide doesn't fly off when I fire it but we'll see. Other than this it shoots as accurate as expected. Love this handgun but need to find out about the spacing. Bud's did great job in shipping this to my FFL but prior to this had some issues with FFL license on file. We cleared it and it shipped expeditiously. Bottom line is check out if what you want is available before making a purchase of what is for sale.

Edward S on 12/07/2016
Rating:   5 of 5 Stars!

The Glock 21 in Gen4 is quite possibly the perfect carry .45 acp handgun. It is considerably lighter than either a full size 1911 or a Commander, and it holds more ammo than either. While it is somewhat bulky and somewhat overbuilt, this isn't necessarily a drawback. The G21 is one of the smoothest shooting .45s I have ever owned, and is considered to be one of the lightest recoiling .45s on the market. And, it can take a steady dose of p ammo without a problem. Also, I have carried G21 Gen4 in a Galco Nano holster and a Jackass Rig, and find that it is surprisingly comfortable. If you have average size hands, gripping the 21 is more than just satisfactory. In short, the G21 in Gen4 may well be the perfect carry choice in the king of all defensive calibers - the .45. Try one. I don't think that you will be disappointed.

Kenneth B on 06/23/2015
Rating:   5 of 5 Stars!

it's a Glock !!! and purchased from the BEST online gun store !!!!

Jeremy R on 10/04/2014
Rating:   5 of 5 Stars!

Got the gun in 4 days and was it was exactly what the description said. Great service! I will continue to buy from Bud's!

Daryl K on 09/18/2014
Rating:   5 of 5 Stars!

GOT TO SHOOT THIS GLOCK,VERY SMOOTH,SHOT ABOUT 400 ROUNDS,NO PROBLEM...FIRST GLOCK I OWN,WILL ORDER ANOTHER GLOCK FROM BUD'S .AWESOME...BUD'S GUN SHOP THANK'S FOR THE EXCELLENT SERVICE...ALSO GOT SOME OF MY FRIENDS TO START BUYING A GLOCK FROM BUD'S...

William L on 10/20/2012
Rating:   5 of 5 Stars!

Just got this weapon today and again buds was flawless in delivery. Great gun for a great price, if you can afford to shoot 45 ACP this is the weapon for you.

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