Invector-Plus tubes are available in constrictions ranging from Cylinder to Extra-Full Longer choke taper inside Invector-Plus choke tubes for use with back-bored barrels Produces excellent patterns with excellent uniform densities...

Material: 17-4 Stainless Steel Color: Black Length: 0.01 Pockets: Black Oxide Choke Gauge: 12 Choke Pattern Percentage: 20%-45% Weight: 4.8 oz

Material: 17-4 Stainless Steel Color: Black Length: 0.04 Pockets: Black Oxide Choke Gauge: 12 Choke Pattern Percentage: 75%-85% Weight: 4.8 oz

Standard Invector tubes are available in constrictions ranging from Cylinder to Extra-Full Produces excellent patterns with excellent uniform densities All Browning tubes are set to industry constriction standards Flush fit...

Standard Invector tubes are available in constrictions ranging from Cylinder to Extra-Full Produces excellent patterns with excellent uniform densities All Browning tubes are set to industry constriction standards Flush fit...

Material: 17-4 Stainless Steel Color: Stainless Steel Pockets: Stainless Choke Gauge: 410 Choke Pattern Percentage: 55%-85% Choke Notches: I Weight: 4.8 oz