1275.00 Winchester Model 70 XTR Sporter Magnum .300 Win Mag Winnipeg Apr 17, 2024 - 10:54 AM hermn8r Dealer Selling/trading a Winchester Model 70 XTR Sporter Magnum in .300 Win Mag. Overall it's in very nice shape. 24" sporter weight barrel. Bluing is in excellent shape throughout, minimal blemishes.