The award winning Goblin’ Thunder Choke Tube is the original extended ported shotgun choke. With the right combination of shell pellet and choke constriction Gobblin’ Thunder dependably delivers a 14"-16" pattern at 40 yards.

• 17-4ph Stainless Steel
• Chemically Blackened
• Round Angle-ported Extension
• Choke Extension Is Approximately 1 1/2” Long
• Unique Conical / Parallel Interior Design
• Denser More Consistent Patterns
• Recoil Reduction
• Muzzle Jump Reduction
• Wrench Required
• Size Labeling Based On Inside Diameter Measurement