Winchester Repeating Arms SX4, Waterfowl Hunter, Semi-automatic Shotgun, 20 Gauge 3" Chamber, 28" Barrel, Realtree MAX-7 Camo Finish, Synthetic Stock, TruGlo Fiber Optic Front Sight, Includes 3 Choke Tubes - F, M, IC, 4 Rounds 511303692 • Action: Semi-Automatic • Capacity: 2.75 4+1 • Finish: Realtree Max-7 Camo • Sights: TRUGLO Fiber-Optic • Barrel length: 28 Ventilated Rib • Overall length: 49 • Vent Rib/ TruGlo Long Bead Fiber Optic Front SightInvector Plus Choke System Inflex Technology Recoil Pad Choke Wrench Included • Action: Semi-Auto • Capacity: 4 + 1 • Finish: Realtree Max-7 Camo • Sights: Truglo Fiber Optic Front • Barrel length: 28" • Overall length: 49" • 15in Free-Float MLOK Rail/ Ambi Bolt Release