they have supposedly been discontinued since about 1997-98, but ive seen them in cabelas every year since then........... who knows, honestly I never cared for them. perhaps they arent makin them anymore but im sure CT & Olin
manufactured a bazillian and half of them in each caliber and they arent all that popular so id imagine you will still beable to buy them for awhile. for example you can still get surplus 7.62 nato from the vietnam war era just to give you an idea.