Carlsons 12261 Rem 12GA Flush Improved Cylinder Choke

Manufactured from 1704 heat-treated stainless steel. These chokes may be used with lead shot on any constrictions. Steel shot larger than #BB should not be used in any choke tighter than full. Specifications: - Gauge: 12 - Type: Flush Mount - Choke: Improved Cylinder - Constriction: . 720 (This Product does not fit the Remington Pro Bore or the Remington Spartan Models)