30-30 Win Hornady Subsonic 175gr Sub-X 1050 fps 20rdsHornady Subsonic . 30 30 Winchester 175gr Sub X at 1,050 FPS. The Sub X Flex Tip is safe in tubular magazines and delivers reliable expansion at subsonic velocities for suppressed lever action hunting. Quiet, effective performance on deer, hogs, and coyotes at close range. Reloadable brass, non corrosive. 20 rounds per box. Caliber: . 30 30 Win Bullet: 175gr Sub X Velocity: 1,050 FPS 20 rounds Safe for tubular magazines, subsonic expansion, suppressor