Have sharp edges on your rail you don't like? Boom use a Subtac rail wrap! Do your hands want to melt when you shoot those long matches? Boom use a Subtac rail wrap! Do your hands freeze off when you want to go hunting without gloves from that cold rail? Boom use a Subtac rail wrap! Do you get mad when you scratch your fancy AR rail when you rest it on something to shoot? Boom use a Subtac rail wrap! Do you want your setup to just look cooler than your buddies? Well you get the point, just get a Subtac rail wrap already!