Fort Scott Munitions 300 Blackout 190 Grain Subsonic Ammunition

Fort Scott Munitions’ 300 Blackout 190 Grain Subsonic Rifle Ammunition features TUI® bullets machined from solid copper or brass rods on a CNC lathe. The demanding quality control standards and tight tolerances maintained during projectile production ensure consistent performance with every shot. Because TUI® rounds are constructed from solid copper or brass, there are no moving parts involved in their operation. Unlike most ammunition, these rounds achieve maximum damage through internal wound effects rather than relying on initial impact. The patented design causes TUI® ammunition to tumble end over end upon contact with water-based tissue, generating a more severe wound channel.