Glock G19 Gen4 facing right

Glock G19 Gen4

Striker-Fired Compact Pistol Chambered in 9mm Luger
vs
Heckler & Koch Mark 23 facing left

Heckler & Koch Mark 23

DA/SA Full-Sized Pistol Chambered in 45 ACP

Glock G19 Gen4 vs Heckler & Koch Mark 23

Dimensions

  Length L Height H Width W Weight W
Glock G19 Gen4 7.36 in 4.99 in 1.26 in 23.65 oz
Heckler & Koch Mark 23 9.65 in 5.9 in 1.53 in 39.36 oz

Details

  Barrel BBL Trigger Manufacturer Page
Glock G19 Gen4 4.01 in Striker-Fired us.glock.com
Heckler & Koch Mark 23 5.87 in DA/SA hk-usa.com

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Ammunition
Cartridges and Ammo Capacities

  9mm Luger 45 ACP
Glock G19 Gen4 15 (+1) -
Heckler & Koch Mark 23 - 12 (+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

Parts & Accessories

Choose from a selection of holsters, grips, lasers, and more

G19 Gen4
SnapSlide OWB Holster
G19 Gen4
DropSlide OWB Holster
G19 Gen4
Freedom Carry IWB Holster
G19 Gen4
TALON Grips