I think there is a Grizzly holster made by some guys in Alaska. I inherited a model 10 Smith & Wesson and wanted a chest carry. I couldn't find one so went down to Tandy Leather and talked for awhile. Wound up leaving with a 1 1/2" belt blank, a buckle, a hole punch a little latigo strapping and some dye. After looking at an old picture of an uncle climbing into a p-51 fighter it took me less than two days to recreate his chest holster. Third coat of paste shoe polish is drying now. Two really good things about this First it is unique and it fits me the way I want, second I used an old Bianchi cross draw and all items including the used holster were under $40.
blindhari