The Rob Roberts RR2 Raptor Invector Plus 20 Gauge choke is expertly crafted for hunters seeking precision and reliability. Made from durable 17-4 PH stainless steel this choke tube is ideal for duck and dove hunting providing superior pattern density with the right loads. Its innovative internal cuts enhance performance reflecting years of meticulous product development. Designed exclusively for single-barrel use the RR2 ensures optimal midrange target accuracy making it a must-have for serious hunters.