Glock 21 VS Glock 23

Head to Head Comparison

Glock 21

82%

Critic Rating

12 Reviews

Critic Rating

12 Reviews

97%

User Rating

24 Reviews

User Rating

24 Reviews

Glock 23

87%

Critic Rating

13 Reviews

Critic Rating

13 Reviews

97%

User Rating

46 Reviews

User Rating

46 Reviews

50 MOA

Accuracy

50 MOA

5.67 Yeets

Damage

5.17 Yeets

10-50 yards

Range

10-50 yards

N/A

Recoil Velocity

N/A

13+1 rounds

Capacity

10+1 rounds

1982

Mobility

1984

Ergonomics

Fit & Finish

Reliability

MSRP:

$485.99

Used Price:

$485.99

New Price:

$539.99

MSRP:

$476.10

Used Price:

$476.10

New Price:

$529.00

Gun Specifications

Specifications

Glock 21

Glock 23

Weight

38 oz

34.36 oz

Length

7.52"

7.28"

Action

Safe Action

Caliber

.45 ACP

.40 S&W

Capacity

13+1

10+1

Finish

Black

Gun Type

Pistol

Sights

Fixed

AmeriGlo Green w/Orange Outline/Green Rear Night

Grip

Black

Barrel Length

4.60"

4.02"

Height

5.47

5.08"

Width

1.35 Inches

Gun Stats

Recently Deals

Glock 21

Guns.com

$548.60

See Deal

Sportsman's Warehouse

$548.60

See Deal

Brownells.com

$359.00

See Deal

MidwayUSA

$546.00

See Deal

Guns.com

$548.60

See Deal

GrabAGun

$524.99

See Deal

Cheaper Than Dirt

$548.60

See Deal

KYGUNCO

$543.53

See Deal

EuroOptic.com

$548.60

See Deal

Optics Planet

$548.60

See Deal

Academy Sports + Outdoors

$548.60

See Deal

Firearms Depot

$548.60

See Deal

Glock 23

Guns.com

$529.00

See Deal

Sportsman's Warehouse

$529.00

See Deal

Brownells.com

$359.00

See Deal

MidwayUSA

$499.00

See Deal

Guns.com

$529.00

See Deal

GrabAGun

$413.99

See Deal

Cheaper Than Dirt

$529.00

See Deal

KYGUNCO

$529.00

See Deal

EuroOptic.com

$529.00

See Deal

Optics Planet

$529.00

See Deal

Academy Sports + Outdoors

$529.00

See Deal

Firearms Depot

$529.00

See Deal

Gun Descriptions

Glock 21

Remarkable for its accuracy and light recoil, the GLOCK 21SF 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 controlespecially for shooters with smaller hands.

Glock 23

The GLOCK 23 combines compact dimensions for both open and concealed carry, with minimum weight, despite its substantial magazine capacity in 40 S&W caliber. Having survived endurance tests and use by numerous Law Enforcement agencies, the G23 pistol has repeatedly demonstrated its world-class durability and reliability in the most adverse conditions.

Suggested Comparisons

Glock 17 vs 21

Glock 20 vs 21

Glock 41 vs 21

Glock 21 vs 21Sf

Glock 21 vs 30

Glock 19 vs 21

Glock 21 vs Ruger Sr45

Glock 21 vs 22

Colt 1911 vs Glock 21