Score the best gun deal on the S&W M&P Shield X 9mm pistol for just $399.99 – a massive discount from recent averages of $578.96 (ranging $449-$699). Pair it with discounts on accessories like holsters and sights for ultimate savings. Don't miss this limited-time outdoor sporting goods steal! Y'all, here's a solid deal on the S&W M&P Shield X 9mm for $399.99 – I work my tail off huntin' these down, so don't sleep on it. (This is a very strong price at $399.99. Recent prices have been between $449.00 – $699.00 (average $578.96).)