In the world of S&W the V simply equals bare stainless steel. People love to call the E enhanced, but the word has never actually been associated with the designation of E. I presume it is a product code that means lower price, like E for essential. So just like with the SW9VE, the SD9VE is just an SD9 with a bare stainless slide that costs a little less to produce and thus can be sold for a little less. But since S&W is lowering the price point it does make one wonder of the SW9VE is on its way out of production.