Rob Roberts Gun Works RRAPTOR RR3 Crio Plus 20 Gauge Choke Tube – #200286. The Rob Roberts RRAPTOR RR3 Choke Tube is precision-engineered for long-range targets, making it ideal for geese and open water duck hunting. Its advanced internal cuts are optimized to deliver superior pattern density when paired with the appropriate loads. Long-Range Precision : Designed specifically for geese and open water duck hunting. Advanced Internal Design : Optimizes pattern density for improved accuracy. Durable Construction : Manufactured from 17-4 PH U. Stainless Steel for maximum durability and corrosion resistance. State-of-the-Art Engineering : Precision machined to tolerances that exceed industry standards. Model : RRAPTOR RR3 Crio Plus. Material : 17-4 PH Stainless Steel. Compatibility : Designed for Crio Plus systems. Use Case : Geese, open water ducks, and long-range shooting. This choke is safe for steel, exotic non-toxics, or lead shot. Over-under shotguns can only have an RRaptor choke in one barrel due to its unique design. The Rob Roberts RRAPTOR RR3 Choke Tube is a must-have for hunters seeking unmatched performance and reliability at extended ranges.