Factory Browning Standard Invector .410 Bore Skeet Choke Tube. - Produces excellent patterns with excellent uniform densities.- All Browning tubes are set to industry constriction standards. - Flush fit does not extend beyond end of barrel. - Constructed of highly polished, 17-4 stainless steel for the ultimate in performance and durability. - Made in the USA.p Specs: - Material: 17-4 Stainless Steel - Color: Stainless Steel - Pockets: Stainless - Choke Gauge: 410 - Choke Pattern Percentage: 20% - 45% - Choke Notches: 5 - Weight: 4.8 Ounces
