Product Description
Choke Tube System: Browning Invector Plus; Shotgun Model: Winchester SX3, SX4, SXP, Maxus B.P.S.; Gauge: 20 Gauge; Diameter: 0.590"; Material: 17-4 Heat Treated Stainless Steel; Designed to handle lead, bismuth, and steel; Can shoot any shell with a flight-controlled wad; Produces consistent shot patterns; Shorter shot stream for better knockdown power