Carlsons Choke Tubes Mid Ribs 12 pak w/Bit White NSN N

Carlsons Choke Tubes Mid Ribs 12 pak w/Bit White NSN N. Steel Shot Ribs are manufactured with the best quality steel in the industry. Ribs are pre-installed when a choke tube is installed and are ready for use. Do not use steel shot without a choke tube. Steel shot must be used through a choke tube. Steel shot must be installed through a notch cut in the choke tube. Steel shot must be inserted between the two halves of the choke tube not against each other. Steel shot must be inserted between the two halves of the choke tube. Do not install steel shot without a choke tube. Ribs are pre-installed when a choke tube is installed. Some steel shot companies use steel shot in their sniper tubes some steel shot in their slug guns. Specifications for Carlson's Choke Tubes Mid Ribs: Manufacturer: Carlson's Choke Tubes Color: White Features of Carlson's Choke Tubes Mid Ribs Mid Ribs 3 pack w/Bit Package Contents: Carlson's Choke Tubes Mid Ribs Carlsons Choke Tubes 00077 Mid Ribs 12 pak w/Bit White NSN