There are currently no 'All Stainless" BP revolvers being made. All stainless 2nd Gen Colt 1851 Navies and 1860 Armies were made in 1982 - they are rare and pricey. Uberti sold a line of all SS Colt replicas in the 1983-87 time frame. The line included 1851, 1861, 1860, and 1862 models. They are even more rare than the 2nd Gens; but, when found, can be reasonably priced.