Certainly LBT offers an 180 gr 357 bullet, but not a SWC. Nor do I reccomend using SWC's for game. Get our 38-180-FN and you'll be happy with it's performance on hogs to well over 400 pounds. Use this bullet in any type gun, revolver, rifle or single shot pistol. It will take 800 pound elk cleanly as a 30-06 rifle when fired from a single shot handgun or rifle.