Bianchi X16 Agent X Rig Unlined Holster - S&W 4576 The unlined Agent X system comes complete with a choice of either contour-molded magazine pouch or a low-profile speedloader panel Featherweight, slimline design for all day comfort and concealability Silicone-suede X-style harness is flexible, strong and contours to the torso Fits chests up to 48" Holster system includes 2 suede leather tie downs to secure holster and offside pouch to belt