Carlson's Delta Waterfowl Crio Plus Long Range Choke Tube

Highly effective special choke designed specifically for steel shot!

Also works well with lead, copper, and HeviShot.
Denser and more consistent shot patterns than traditional chokes.
Extended cylindrical muzzle improves shot patterns.
Lifetime manufacturer’s warranty.

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