Our Invector Turkey Choke Tubes are built from 17-4 heat-treated stainless steel, designed to handle heavy buffered Turkey shotshells with ease. Engineered to deliver extra-tight, dense patterns, these chokes excel with copper-plated and buffered lead Turkey loads, ensuring maximum shot consistency. The Extended Turkey Chokes extend approximately 1 inches beyond the barrel, providing additional control and protection, while the matte blue finish offers a sleek, durable appearance. The .665 Extended Turkey Choke Tube has proven ideal for consistent patterns with Turkey loads, while card shooters may prefer the .655 constriction for even tighter performance. Featuring a 1.050 inches parallel section, these chokes deliver optimal pattern density and each is backed by a lifetime warranty.