This listing is for ONE Choke Tube. Here are factory choke tubes for the tried and true standard Rem-Choke system in Remington 12 gauge shotguns. Manufacturer was Remington Arms of Ilion, NY, and its subcontractors. Construction is Stainless Steel. Muzzle Diameter is .720, Improved Cylinder and So marked. It is correct for any shot size or composition, even rifled slugs. Finish is brushed surface stainless. This tube will Not fit any Remington shotgun marked ProBore. It will only fit standard Rem-Choke threaded, 12 gauge Remington shotguns, and a few Turkish made shotguns that were threaded for Rem-Chokes. These tubes are all new and unfired, repackaged from bulk factory shipment to a now defunct South Carolina distributor. Replacement pricing on these is upwards of $30 apiece. We’re offering them, however, at a discount due to the distributor liquidation they came from.