Glock 20 VS Glock 21

Head to Head Comparison

Glock 20

84%

Critic Rating

10 Reviews

Critic Rating

10 Reviews

97%

User Rating

39 Reviews

User Rating

39 Reviews

Glock 21

82%

Critic Rating

12 Reviews

Critic Rating

12 Reviews

97%

User Rating

24 Reviews

User Rating

24 Reviews

50 MOA

Accuracy

50 MOA

10.62 Yeets

Damage

5.67 Yeets

10-50 yards

Range

10-50 yards

N/A

Recoil Velocity

N/A

15+1 rounds

Capacity

13+1 rounds

1980

Mobility

1982

Ergonomics

Fit & Finish

Reliability

MSRP:

$559.04

Used Price:

$559.04

New Price:

$621.16

MSRP:

$496.16

Used Price:

$496.16

New Price:

$551.29

Gun Specifications

Specifications

Glock 20

Glock 21

Weight

39 oz

38 oz

Length

8.03"

7.52"

Action

Safe Action

Caliber

10mm Auto

.45 ACP

Capacity

15+1

13+1

Finish

Black

Gun Type

Pistol

Sights

Fixed

Grip

Black

Barrel Length

4.60"

Height

5.47

Width

1.35 Inches

Gun Stats

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Glock 21

Guns.com

$359.99

See Deal

Palmetto State Armory

$548.60

See Deal

MidwayUSA

$447.58

See Deal

GrabAGun

$548.60

See Deal

Sportsman's Warehouse

$548.60

See Deal

Cheaper Than Dirt

$548.60

See Deal

KYGUNCO

$399.00

See Deal

EuroOptic.com

$548.60

See Deal

Primary Arms

$548.60

See Deal

Cabela's

$548.60

See Deal

Bass Pro Shops

$548.60

See Deal

Academy Sports + Outdoors

$548.60

See Deal

Firearms Depot

$548.60

See Deal

Optics Planet

$548.60

See Deal

Gun Descriptions

Glock 20

The GLOCK 20 Gen4, in 10mm, provides nothing short of massive firepower. The use of GLOCK hi-tech polymer considerably reduces felt recoil. With muzzle energy of 550 ft/lbs and a magazine capacity of 15 rounds, this 10mm is your reliable companion on every hunt. The Gen4 edition now incorporates a wider selection of grip dimensions to make customizing your grip even more precise. Glock 20 Gen 4 Specs at a glance - Caliber: 10mm Barrel: 4.61 inches Overall Length: 8.07 inches Weight: 30.69 ounces (empty) Grips: Polymer, modular backstrap Sights: White-dot Action: Semi-auto Finish: Polymer frame/Tenifer slide Capacity: 15+1

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.

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