Glock 21SF

Glock 21SF
The GLOCK 21SF is a remarkable pistol for its accuracy and light recoil. It delivers the legendary stopping power of the .45 AUTO round with 10/13 round magazine capacity. Countless law enforcement units swear by the G21SF pistol, and that's why this powerful, lightweight, all climate workhorse is standard issue from the North to South Poles. The SF model reduces the circumference of the receiver at the rear, or "back strap," offering increased comfort and control, especially for shooters with smaller hands. This model features a threaded barrel.

Glock 21SF Price History

A Glock 21SF is currently worth $559.61 new and $437.60 used. The price is based on 239 sold items.
Price Description Condition Date Sold
$470.00 .45 ACP GLOCK 21SF, 45 ACP, NEW, *NO RESERVE, LOOK! 4 inch " barrel New 7/21/2022
$659.99 .45 ACP Glock 21SF (PF2150201) New 7/12/2022
$559.00 9mm Luger 21SF GLOCK 21 SF 45 ACP 10 rd MAg California Legal New 7/12/2022
$599.00 .45 ACP Glock 21SF Gen 3 Picatinny Rail, excellent condition! Used 7/7/2022
$470.00 .45 ACP Pre Owned Glock 21SF Gen 3 45 Used 7/6/2022
$542.10 Glock G21, G21sf13aut G21 45 Os 13r 764503912696 SSO138527 New 7/1/2022

Glock 21SF Specs

Brand Category MSRP UPC Caliber Action Capacity Barrel Length Finish Length Sight Type Grip
Glock Pistols & Revolvers $301.00 - $655.00 764503902031
.45 ACP Safe Action
Double Action Only
Double Action
10+1 rounds
13+1 rounds
10 1 rounds
4.9" inches
4.60" inches
4.61\" inches
Night Sights
Fixed/Night Sights

Glock 21SF Variants

Glock 21SF G21SF61613

/ 10 1 rounds

Glock 21SF G21SF61614

/ 10 1 rounds

Glock 21SF PF2150701

.45 ACP / 10+1 rounds

Glock 21SF NIBONEPF21502C

.45 ACP / 13+1 rounds

Glock 21SF PF2150201TB

.45 ACP / 10+1 rounds

Glock 21SF P92150203

.45 ACP / 13+1 rounds

Glock 21SF P72150203



Glock 21SF Ratings

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User Ratings
Richard S
Rating: 100%

I've been a Glock fan for years and the 21SF is my favorite. I love the grip, the trigger, and the capacity. It's a great gun for anyone who wants to carry concealed or open carry.

April 27, 2022

Pamela J
Rating: 100%

I was pleasantly surprised with how quickly the shipping was. I ordered the Glock 21SF and it arrived in just a few days. The firearm works great and is a lot of fun to shoot!

December 10, 2021

Patrick L
Rating: 100%

I have been using the best.45’s Full Size for over a year now and I can't say enough good things about it. It is the most reliable gun I have ever used. I have never had any malfunctions with it and it has never jammed on me.

February 7, 2021

Fred M
Rating: 100%

I've bought two of these. If you don't run the che is Glock 21SF. I have one for my home and one for my work. It's a great gun, but it's not as good as the Glock 19 that I used to have.

July 29, 2021

Brandon M
Rating: 99%

I have been a Glock fan for years and have owned a few of them. I just bought my second Glock 21 and I am so happy with it. It's much easier to conceal than the full size model, which is great for me because I'm not a big guy.

March 8, 2022

Daniel H
Rating: 100%

I've been a Glock fan for years and finally got my hands on the G21SF/TB. I was not disappointed! It's a great gun that is easy to use, feels good in your hand, and has a smooth trigger pull. I would recommend it to anyone looking for a reliable handgun.

October 11, 2021

Carlos C
Rating: 100%

I have been a Glock 21SF owner for over 10 years. I have never had any issues with it and I love the way it feels in my hand. It is a great gun and I would recommend it to anyone looking for a reliable handgun.

October 27, 2021

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