Jebs Choke Tubes Head Hunter 20 Gauge Turkey Choke Tube Browning Invector Headhunter .560 Matte Stainless JPC - 20C1/560. This Turkey Choke developed by the professionals at Jebs Choke Tubes allows for a better "shot & wad cup" separation thus making patterns more precise and dense on the intended target. The Jebs 20 Gauge Headhunter Choke Tube also reduces recoil muzzle jump and muzzle jump that tend to occur with conventional choke tubes. The Jebs Headhunter shotgun choke tube has a long "Stroke Path" that shortens the Shot Cloud significantly as well as reducing the sizing of slugs in half the time. Specifications for Jebs Choke Tubes Head Hunter 20 Gauge Browning Invector Turkey Choke Tube: Manufacturer: Jebs Choke Tubes Finish: Matte Gauge: 20 Choke Tube System: Browning Invector (Standard) Gun Make: Browning Package Contents: Jebs Choke Tubes Head Hunter 20 Gauge Browning Invector Turkey Choke Tube Jebs Choke Tubes JPC - 20C1/560: 20 Gauge Browning Invector Headhunter .560 Turkey Choke Tube Matte Stainless