Carlson's Delta Waterfowl Mobilchoke Mid Range Replacement Choke Tube

Powerful specialty choke designed specifically for steel shot!

Also works well with lead, copper, and HeviShot pellets.
Denser and more uniform shot patterns than traditional chokes.
Longer cylindrical muzzle improves shot patterns.
Lifetime manufacturer's warranty.

Made from stainless 17-4 steel with precision machining. Matte black finish, choke's muzzle exterior is textured.
Available in Mid Range and Long Range versions. Mid Range is suitable for shooting distances under 35 meters, and Long Range for distances over 35 meters.
Limitations for steel shot (Long Range): max. shot size 4.57 mm (BB), max. muzzle velocity 470 m/s. No limitations for steel shot with the Mid Range version.