Carlson's flush-mounted choke tubes are designed to fit most shotgun models, offering the perfect replacement for damaged, worn-out or misplaced factory flush-mounted choke tubes. Manufactured from corrosion-resistant 17-4 PH stainless steel, these choke tubes ensure long-lasting durability and consistent performance. They are compatible with both steel and lead shot, providing flexibility for various shooting applications. However, it is important to note that steel shot should never be used in turkey choke tubes. With Carlson's flush-mounted choke tubes, you can count on reliability and high-quality performance for your shotgun.