Avian X 20 Gauge Turkey Choke Tube, Winchester, Black

Dense / even patterns and maximum kinetic energy at extended ranges Unique internal groove technology helps separatepellets from the wad Straight rifling stops wad from spinning and focuses more pellets ontarget Radical porting keeps gasses away from the shot string Castle cuts on the crownlock choke tight in barrel and provide exhaust channels for gasses to quickly escape Rated for steel, tungsten, bismuth and lead High strength tempered steel for maximum durability with high powered turkey loads High performance black PVD finish for smoother shots and easier cleaning Polished end face for better seating / sealing insidethe barrel Fits 20 gauge Winchester WinChoke; Maverik Arms 88,Browning Invector; Mossberg AccuChoke 500/505/510 Mini/Pro-Factor PF1