Originally Posted by weeble
OK Will, I have one for you. Forward grip on a rail is the newest craze. Why not use something like Orion 12 gauge Flare/Signal Pistol as the forward grip. Can cock that hammer & fire a flare at night to light up your target. Doesn't shoot 12 gauge ammo so I don't believe NFA paperwork would be involved. A production item that simply attaches to a lower rail.
I'd rather stick with things that shoot live rounds . We're looking a 12g M203 design that might be worth doing