Carlson's flush-mounted choke tubes are designed to fit most shotgun models, providing the perfect replacement for damaged, worn-out or misplaced factory flush-mounted choke tubes. Made from corrosion-resistant 17-4 PH stainless steel, these choke tubes offer exceptional durability and reliable performance. They are compatible with both steel and lead shot, offering versatility for various shooting applications. However, it is important to note that steel shot should not be used in any turkey choke tube. With Carlson's flush-mounted choke tubes, you can count on high-quality performance and long-lasting reliability for your shotgun.