The Rob Roberts RR3 Raptor Optima HP 12 Gauge Choke is crafted for those who seek precision in long-range shooting. Ideal for targeting geese and open water ducks this choke enhances pattern density to ensure effective hits. Constructed from durable 17-4 PH stainless steel it reflects a commitment to quality and innovation. Each choke tube incorporates advanced technology and years of meticulous development making it a reliable choice for serious hunters. Note that the RR3 Raptor is designed for use in a single barrel only optimizing performance in specialized hunting scenarios.