Knex Battle Rifle

This is one of my guns. It is a sturdy true trigger rifle with an under slung grenade launcher(just a smaller gun underneath the main one) and removeable magazines. It is quite powerful and i dont know how far it shoots. I may make instructions for it if enough people want to build it. Please rate and comment

I am also known as King1000 (https://www.instructables.com/member/king1000/) but i decided to make a new account