The Rob Roberts Gun Works 200138 T3 Triple Threat Invector 20 Gauge 17-4 PH Stainless Steel delivers a crushing edge on long-range targets, making it the choke you reach for when high flyers and distant trap birds demand precision. Built from 17-4 PH stainless steel with advanced design innovations, this choke tube combines durability and performance to handle steel, exotic non-toxics, or lead shot safely, giving you versatility across ammunition choices. Engineered to maximize important factors like balance, consistency, and striking pattern, it represents years of product development and technological refinement from Rob Roberts Gun Works. The 20 gauge configuration provides the right blend of payload and control for demanding field and range applications, enabling tighter patterns at extended distances without compromising reliability. Whether youre pushing limits at the edge of the range or aiming to cleanly break long-range targets, this Invector T3 Triple Threat choke tubes setup is designed to perform while maintaining rugged, corrosion-resistant stainless steel construction. This combination of material strength, precise tolerances, and purposeful design makes it a standout choice for shooters who expect dependable, high-performance results.