Mossberg 835, Pump Action Shotgun, 12 Gauge, 3.5 Chamber, 26 Barrel, Vent Rib, Mossy Oak New Bottomland Finish, Synthetic Stock, Accu-set & X-Factor Ported XX-Full Turkey Tube, Fiber Optic Bead Sight, 5 Rounds 63527 The world's first 3.5" pump shotgun, the 835 ULTI-MAG manages the most punishing magnum loads with overbored barrels for better shot patterns and reduced felt recoil and muzzle jump for faster follow-up shots.