The B-40 is the Non-Official NRA practice target, and used for training for Official NRA Air Pistol Shooting Competitions. The B-40 practice target is designed to be shot at a distance of 10 meters.The B-40 pratice target has 1 bullseyes, with the bullseye 2 3/8" in diameter, printed black in color with bullseye printed in a highly visible red color. In 1989, the B-40 Replaced B-32. The B-40 practice target is printed on heavy paper approved by the NRA. All targets sold by CHLTargets.com are Made In The USA.