The Rob Roberts RR3 Raptor Choke for 20 Gauge shotguns is a precision-engineered tool for hunters targeting long-range game. Specifically crafted for geese and open water ducks this choke ensures superior pattern density through its advanced internal cuts. Constructed from high-quality 17-4 PH stainless steel the RR3 is the result of extensive product development and cutting-edge technology. Its unique design allows for use in a single barrel optimizing performance for demanding hunting scenarios.