Remington Choke Tubes are a versatile system of interchangeable choke tubes, extended chokes, and a choke wrench, designed for quick and easy adjustment to match various hunting conditions. Precisely machined from stainless steel, they offer maximum strength and corrosion resistance, handling steel or lead shot without wear or loss of constriction. These chokes fit Rem Choke 870, 1100, and 11-87 shotguns, extending ¼" to 1" beyond the muzzle, and are compatible with slugs using sabots.