The Galco Great Alaskan Shoulder System Holsters do not come with the cartridge holder. That can be found at the link below.
https://www.opticsplanet.com/galco-great-alaskan-ammo-carrier.html
The Galco Great Alaskan Shoulder System Holsters will work for the Smith and Wesson model 629 N Frame Revolver. You will need to use the selection toolbar to select your model revolver to see the compatible holsters.
Unfortunately we do not currently have any left handed chest holsters for a Ruger Alaskan.
Yes. The correct Galco Great Alaskan Shoulder System Holster that will be compatible with your 1911 is MPN:GA212R. This specific version will fit the majority of 1911 handguns with 5 inch barrels.
You could possibly try a holster for the five seven? https://www.opticsplanet.com/cebeci-arms-fnh-leather-horizontal-shoulder-holster-shs-21013.html?_iv_parent-gun-make=ruger,fn-herstal&_iv_parent-gun-model=fn-five-seven
Unfortunately it does not appear that Galco makes an Alaskan holster that will fit that firearm.
MPN: GA142 fits the Colt Single Action Army 4.75in .357 Magnum and should also fit your Uberti Cattleman 4.75" .357 .
MPN: GA142 should do the trick.
None of the leather options we currently carry will accommodate the M&P R8. We may have some universal options that will work. Please email us at techsales@opticsplanet.com and we can provide some possible options.
MPN: GA194 MAY work, but is meant for a 4" barrel and the 629PD has a 4.125" barrel, so it will be a tight fit.