New from Pro-Defense is the world’s first rail-mounted pepper spray system. Called the F4 Tactical, it mounts to a Picatinny rail and is capable of spraying either short burst or a continuous stream of pepper spray up to 20 feet. The F4 Tactical has a snap safety similar to ones found on most hunting rifles as well as a second buffer safety spring. It comes with one 2 ounce canister of Sabre pepper spray. It retails for $99.99 and is available in black, camo, pink and safety orange. Check out Pro-Defense.com for more info.