The Carlson Delta Waterfowl Choke Remington Set C, M, LR 12ga is engineered to deliver tighter, denser patterns with 1704 stainless construction and a 25% longer parallel section for more consistent performance. Carlsons Waterfowl Choke Tubes are designed to be durable and reliable, featuring a knurled end for quick, tool-free removal and laser markings on the end and body to reference constriction and size at a glance. This set is suitable for steel shot use with exceptional results, but note that you should not shoot steel larger than BB or any steel load faster than 1550 FPS through the Full or Extra Full constrictions. Slugs, sabots, and rifled slugs should not be used in any choke tighter than Improved Cylinder. Remember to pattern your shotgun choke tube with the specific shotshell load you plan to use, as different brands and loads can produce varying patterns from the same choke. Ideal for waterfowl hunting where tighter, more controlled patterns increase hit probability, the Carlson Delta Waterfowl Choke Set provides reliable, field-ready performance for Remington 12ga platforms.