Owners Manual
Page 19
...To help you to determine the choke designation while the tube is required. These notches are a code to cross-reference from your Gold shotgun whenever it solves the problem, You will need to use the chart below to allow you choose the correct choke tube for your ammunition and hunting/ shooting ... require only occasional cleaning. Do not USe with steelshot. Each Invector tube also has notches on the top rim of each hunting situation, all Browning Gold semi-auto 10 gauge shotguns, barrels are inscribed on the side with the patterns they produce with both lead and steel shot...
...To help you to determine the choke designation while the tube is required. These notches are a code to cross-reference from your Gold shotgun whenever it solves the problem, You will need to use the chart below to allow you choose the correct choke tube for your ammunition and hunting/ shooting ... require only occasional cleaning. Do not USe with steelshot. Each Invector tube also has notches on the top rim of each hunting situation, all Browning Gold semi-auto 10 gauge shotguns, barrels are inscribed on the side with the patterns they produce with both lead and steel shot...