The Rob Roberts RR1 Raptor Crio Plus 20 Gauge choke is expertly engineered for superior performance in close-range shooting. Crafted from durable 17-4 PH stainless steel this choke tube is the result of extensive product development and advanced technological innovation. Its internal cuts ensure exceptional pattern density when used with the appropriate loads. Designed for single-barrel application the RR1 Raptor is the perfect choice for shooters seeking precision and reliability in every shot.