Ruger GP100 4.2" vs Glock G20 Gen4

Ruger GP100 4.2" facing right

Ruger GP100 4.2"

DA/SA Full-Sized Revolver Chambered in 357 Magnum
Glock G20 Gen4 facing left

Glock G20 Gen4

Striker-Fired Full-Sized Pistol Chambered in 10mm Auto


  Length L Height H Width W Weight W
GP100 4.2" 9.5 in 5.7 in 1.56 in 40 oz
G20 Gen4 8.07 in 5.51 in 1.34 in 30.69 oz


  Barrel BBL Trigger Website
GP100 4.2" 4.2 in DA/SA
G20 Gen4 4.61 in Striker-Fired


  357 Magnum 10mm Auto
GP100 4.2" 7 -
G20 Gen4 - 15 (+1)

Side-by-Side Comparison Charts

How do these two handguns stack up against eachother?

Tabletop Comparison

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