This target kit is designed to be used with all firearms from 22 Long Rifle to 50 BMG. Extremely hard hitting. It comes in a new heat sealed bag, making it the best product on the market for long term storage solutions. You no longer have to worry about those faulty bottle seals. Range friendly and does not leave any heavy plastics laying about that you see with other binary kits. Minimum shooting distance of 100y/m. This truly isn’t your Grandpa’s binary. Explosive equivalent of 4 pounds of common binary.