Trulock Winchester Improved Cylinder 20 Gauge, Choke Tube #PHWIN20610
The precision hunter style chokes are extended, knurled and notched for use with choke wrench. They are manufactured from high strength 17-4 ph stainless steel with an extremely smooth interior finish. They are suitable for use with steel shot from cylinder through improved modified. All chokes are marked on the head with the degree of choke and on the body with the exit diameter.