Cart | Checkout | Order Status/Account
Buy with Confidence
Customers Currently Online
Satisfied Customers Since 2003
You Are In:
Catalog HomePG2150203

Facebook YouTube Channel Twitter Feed Instagram
Product Search
Search Descriptions  
Free Shipping Option


Store Directory

Buy with Confidence

How to Buy a Gun Online
How to Purchase NFA (Class III) Items
Don't Lie for the Other Guy
Why Buy From Buds?
Payment Options & Cancellation Fees
Shipping & Returns
State Restrictions
Norton Shopping Guarantee
Team Buds
Recent Reviews
Conditions of Use
Privacy Notice

Glock G21 G4 13+1 45ACP 4.6"

Contact Gurney
Model: PG2150203
Condition: Factory New
Bud's Item Number: 76622
UPC: 764503102035
MFG: Glock

*Please Note!! Many of our pictures are stock photos provided to us by the manufacturer and do not necessarily represent the actual item being purchased. Please verify this picture accurately reflects the product described by the title and description on this page before you place your order.

Free Shipping


Remarkable for its accuracy and light recoil, the GLOCK 21 Gen4 delivers the legendary stopping power of the .45 AUTO round with 10/13 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.
Finish Black
Type Semi-Automatic
Action Safe Action
Caliber 45 Automatic Colt Pistol (ACP)
Barrel Length 4.60"
Capacity 13 + 1
Safety Safe Action
Grips Black
Sights Fixed
Weight 26.28 oz
Finish Yellow
Type Not Valid
Action Break Open
Caliber 38 Super Automatic
Barrel Length 5.01"
Capacity 35+1
Safety Safe Action
Grips G-10 (Composite)
Sights XS Tritium Night Sight
Weight 26.28 oz
Finish Akote
Type Pistol
Action Double Action Only
Caliber 45 Glock Automatic Pistol (GAP)
Barrel Length 4.685"
Capacity 6
Safety Thumb and Grip Safety
Grips Rosewood
Sights Front:White Dot - Rear:Low Pro Carry
Weight 26.28 oz
Finish Yellow
Type Revolver
Action Double Action Only
Caliber 7.62 mm X 39 mm
Barrel Length 2.75"
Capacity 5 + 1, 6 + 1 ( Grip Extension)
Safety Sig Sauer Four-Point
Grips Olive Drab
Sights White Front, Low Profile Carry Rear
Weight 26.28 oz
Finish Chrome
Type Pistol
Action Break Open
Caliber 410/45 Long Colt/45ACP
Barrel Length 12.25"
Capacity 8
Safety No Manual Safety
Grips Yellow Polymer
Sights Open Rifle
Weight 26.28 oz

Write Review


Product Reviews
19 Reviews. Average Rating: 4.9 of 5 Stars! [4.9 of 5 Stars!]
5 stars:
95% (18 of 19)
4 stars:
6% (1 of 19)
3 stars:
0% ( of 19)
2 stars:
0% ( of 19)
1 star:
0% ( of 19)
Reviewed By: Tom S on 07/16/2015 Rating: 5 of 5 Stars! [5 of 5 Stars!]
I have always heard good things about Glock Handguns, and now I am a believer. It has all the craftsmanship and quality that the Austrians are known for. If you are looking to buy a 45 Auto, this is one that needs to be in your collection. I would get the Generation 4 Series, it comes with 3, 13 round Mags. Improved Trigger, and 4 Back Straps to fit to your grip. Highly Recommend.

Display Product Review on Full Page
Reviewed By: Terry M on 05/20/2015 Rating: 5 of 5 Stars! [5 of 5 Stars!]
I just back from the range with my new Glock 21 and wow another great gun. It performed flawlessly but what else would be expected from Glock. I'm very pleased with my purchase from buds. This is my second purchase and I plan on buying more. Thank for having the best price.

Display Product Review on Full Page
Reviewed By: John B on 04/08/2015 Rating: 5 of 5 Stars! [5 of 5 Stars!]
Ordered my Glock 21 on Friday and received it today. What service!! I was in and out of my local FFL in 10 minutes. What a great looking handgun. I can't wait to get to the range and put some rounds thru it. Something about shooting a 230 grain FMJ. I love it!! It was a great experience using Buds. I am going to put an AR on layaway next month. This is the first of many purchases to be made with Buds.

Display Product Review on Full Page
Reviewed By: James M on 01/23/2015 Rating: 5 of 5 Stars! [5 of 5 Stars!]
An excellent pistol and, as always, fast shipment and a good price from Bud's. I'll be buying a few more pistols from Bud's!

Display Product Review on Full Page
Reviewed By: Joe D on 11/13/2014 Rating: 5 of 5 Stars! [5 of 5 Stars!]
This was my first pistol purchase from buds and I am very satisfied. The gun arrived promptly and in perfect condition. The gun itself is amazing. It is a large gun but it fits my hand well and has an extremely comfortable grip. It included exchangeable hand grips but I haven't felt the need to change them. The recoil is less than the M&P 40 I have and I'm also more accurate with the Glock. I've put hundreds of rounds through it without any jam or malfunction and disassembling/cleaning it is very easy. I would definitely recommend this pistol to anyone looking for a .45 at a good price.

Display Product Review on Full Page
Show More Reviews