hot blue stainless steel
No offense to you all who say SS can't be blued, but I hot blued five SS bbls today, including a Win 70, Rem 700, Savage 110L and a couple of beautiful SS bbls from Serengeti Rifle Co. I regularly blue SS and Win 94 receivers from 2,700,000 to 5,000,000, and I'm sure there are other gunsmiths who do it also.