BudsGunShop.com - Is this gun stainless steel or nickel plated?

This would be the "satin stainless" model

yes it is stainless. from ruger site MODEL NUMBER: 0470 CALIBER: 45 COLT
GripsRosewood
Front SightRamp
Barrel Length5.50"
MaterialStainless Steel

Capacity6
Rear SightAdjustable
Twist1:16" RH
FinishSatin Stainless

Overall Length12"
Weight46 oz.
Grooves6 ruger.com/products/newModelBlackhawkBisley/specSheets/0470.html

Hello this is Stainless steel. -- Specifications and Features
Ruger 0470 --
.45 Long Colt --
Single action only revolver --
5.5" cold hammer forged barrel --
1:16" twist --
6 rounds capacity --
Adjustable rear sight, ramp front sight --
Transfer bar mechanism and loading gate interlock --
Hardwood grips ==
Overall length 12" --
Weight 46 oz --
>>>>>>Stainless steel