Start of lstUrls_of_images_in_html_descriptionProduct Number: 11302 The original standard of excellence. Standard Invector tubes are available in constrictions ranging from Cylinder to Extra-Full. They produce excellent patterns with excellent uniform densities. All Browning Invector 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. Chamber: 12 Gauge Improved Cylinder – 1130283 Improved Modified – 1130263 Modified – 1130273 – Choke Pattern 35%-65%, Notches 3 Skeet – 1130293 Full – 1130253 End of lstUrls_of_images_in_html_descriptionStart of lstUrls_of_images_in_html_descriptionProduct Number: 11302 The original standard of excellence. Standard Invector tubes are available in constrictions ranging from Cylinder to Extra-Full. They produce excellent patterns with excellent uniform densities. All Browning Invector 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. Chamber: 12 Gauge Improved Cylinder – 1130283 Improved Modified – 1130263 Modified – 1130273 – Choke Pattern 35%-65%, Notches 3 Skeet – 1130293 Full – 1130253 End of lstUrls_of_images_in_html_descriptionStart of lstUrls_of_images_in_html_descriptionProduct Number: 11302 The original standard of excellence. Standard Invector tubes are available in constrictions ranging from Cylinder to Extra-Full. They produce excellent patterns with excellent uniform densities. All Browning Invector 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. Chamber: 12 Gauge Improved Cylinder – 1130283 Improved Modified – 1130263 Modified – 1130273 – Choke Pattern 35%-65%, Notches 3 Skeet – 1130293 Full – 1130253 End of lstUrls_of_images_in_html_description