The Carlson's Choke Tubes 09203 Bismuth Bone Buster Benelli Crio/Crio Plus 12 Gauge Extended Range choke tube is crafted in 17-4 stainless steel to deliver reliable performance in demanding field conditions, offering an extended range constriction of .040 for improved downrange patterns without sacrificing consistency. Designed specifically for Benelli Crio and Crio Plus systems, this 12 gauge choke tube is a single-choke solution that enhances pattern density and pellet distribution, making it a versatile choice for waterfowl, upland birds, and turkey hunting where longer-range performance matters. The precision-ground construction ensures smooth threads and a secure fit, while the extended range configuration optimizes shot stringing for consistency across distances. With its durable stainless steel composition and Carlsons reputation for proven shotgun components, this choke tube integrates seamlessly with existing barrels to maximize choke performance, clarity, and reliability under field conditions. Ideal for hunters seeking enhanced patterning and longer effective range from their Crio-equipped Benelli, this choke tube supports greater versatility in varied hunting scenarios while maintaining a robust, maintenance-friendly design.