ATI Ati choke tube set improved/ modified/full/x-full 410 ar-15 FEATURES
-Precision machined from 4140 steel for maximum performance & lifelong reliability
-Only designed to function w/ the Omni Hybrid .410ga AR shotgun
-Includes chokes, tube wrench, storage holder, (IC, M, F, EF)
Other Features: Choke tube set for.410 ati ar-15 shotguns and uppers.Includes extra full choke, full choke, modified choke, and improved choke