Kick s Gobblin Thunder Choke Tube Features The Kick s Gobblin Thunder Choke Tube s conical parallel design combines a traditional cone of constriction with roughly an inch of parallel bore where the constriction holds steady a feature rarely found in other turkey chokes. Kick s exclusive directional diagonal ports sit at 135 degrees away from the shooter cutting the side blast common with ports angled at 90 degrees or less which matters in tight quarters like a ground blind. Those same ports grab and stabilize the wad as it exits promoting faster separation of wad and shot column for cleaner more consistent patterns. The extended ported section reaches roughly 1.75 inches from the muzzle while remaining unobtrusive during the shot and the tube itself is machined from 17-4PH stainless steel and chemically blackened for durability in the field. This .680 constriction is built specifically for the Mossberg 835 and 935 Accu Mag thread pattern and is recommended for 3 inch number 4 and 3.5 inch number 5 lead turkey loads. The Gobblin Thunder is a two time winner of the NWTF still target shoot in Atlanta and a two time winner of the NWTF Ladies Open Competition with a pedigree built on real competition results. Reduced recoil and muzzle jump let a hunter recover sight picture quickly if a follow up shot becomes necessary. No wrench is required for installation letting hunters swap chokes in the field with ease. Kick s Gobblin Thunder Choke Tube Specifications Manufacturer: Kick s Choke Type: Turkey Choke Diameter: .680 Gauge: 12 GA Material: Stainless Steel Thread Pattern: Accu Mag Extension Type: Extended Compatible Hosts: Mossberg 835/935 Color: Black Available At: GrabAGun