SOLD 950.00 Mossberg 590S Magpul 12 ga Winnipeg May 7, 2024 - 1:29 PM hermn8r Dealer Selling/trading a Mossberg 590S 12 gauge. Overall it's in nice shape. 21" barrel, 3" chamber, takes screw in chokes. Sitting is a set of Magpul stocks which are in very nice shape throughout.