Ruger GP100 4.2" vs Ruger SR1911 Commander

Ruger GP100 4.2" facing right

Ruger GP100 4.2"

DA/SA Full-Sized Revolver Chambered in 357 Magnum
vs
Ruger SR1911 Commander facing left

Ruger SR1911 Commander

SAO Full-Sized Pistol Chambered in 45 ACP, 9mm Luger

Dimensions

  Length L Height H Width W Weight W
GP100 4.2" 9.5 in 5.7 in 1.56 in 40 oz
SR1911 Commander 7.75 in 5.45 in 1.34 in 36.4 oz

Details

  Barrel BBL Trigger Website
GP100 4.2" 4.2 in DA/SA ruger.com
SR1911 Commander 4.25 in SAO ruger.com

Capacity

  357 Magnum 45 ACP 9mm Luger
GP100 4.2" 7 - -
SR1911 Commander - 7 (+1) 9 (+1)

Notes

Ruger SR1911 Commander

Also offered in lightweight model:

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

How do these two handguns stack up against eachother?

Tabletop
Tabletop Comparison

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