Ruger GP100 4.2" vs Ruger Mark IV Standard 6"

Ruger GP100 4.2" facing right

Ruger GP100 4.2"

DA/SA Full-Sized Revolver Chambered in 357 Magnum
vs
Ruger Mark IV Standard 6" facing left

Ruger Mark IV Standard 6"

SAO Full-Sized Pistol Chambered in 22 LR

Dimensions

  Length L Height H Width W Weight W
GP100 4.2" 9.5 in 5.7 in 1.56 in 40 oz
Mark IV Standard 6" 10.25 in 5.4 in 1.2 in 30.1 oz

Details

  Barrel BBL Trigger Website
GP100 4.2" 4.2 in DA/SA ruger.com
Mark IV Standard 6" 6 in SAO ruger.com

Capacity

  357 Magnum 22 LR
GP100 4.2" 7 -
Mark IV Standard 6" - 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