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Ruger Mark IV 22/45vsRossi RM66 6"

Ruger Mark IV 22/45 facing right

RugerMark IV 22/45

SAO Full-Sized Pistol Chambered in 22 LR
vs
Rossi RM66 6" facing left

RossiRM66 6"

DA/SA Full-Sized Revolver Chambered in 357 Magnum

Dimensions

 LengthLHeightHWidthWWeightW
Mark IV 22/459.75 in5.5 in1.22 in34.4 oz
RM66 6"11.14 in5.47 in1.46 in34.4 oz

Details

 BarrelBBLTriggerWebsite
Mark IV 22/455.5 inSAOruger.com
RM66 6"6 inDA/SArossiusa.com

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