Handgun comparison icon Handgun comparison icon

Glock G21 Gen4 vs Glock G37

Glock G21 Gen4

Striker-Fired Full-Sized Pistol Chambered in 45 ACP
vs

Glock G37

Striker-Fired Full-Sized Pistol Chambered in 45 GAP

Dimensions

  Length L Height H Width W Weight W
G21 Gen4 8.07 in 5.51 in 1.34 in 29.28 oz
G37 8.03 in 5.47 in 1.3 in 28.75 oz

Details

  Barrel BBL Trigger Website
G21 Gen4 4.61 in Striker-Fired us.glock.com
G37 4.49 in Striker-Fired us.glock.com

Capacity

  45 ACP 45 GAP
G21 Gen4 13 (+1) -
G37 - 10 (+1)

Side-by-Side
Side-by-Side Comparison Charts

How do these two handguns stack up against eachother?

Tabletop
Tabletop Comparison

Drag/drop and reorder the handguns to compare on top of eachother