Our most popular rifle target is now available in a Propack! Stock up and save!The 2lb Extreme Target is the big boom in our collection. The PP2X5 comes with 5 rifle target containers 1 mixing jar 10 catalyst pouches (use 2 per single target)The Tannerite(R) 2lb Extreme Range target is meant as a shot indicator ONLY! Place target a MINIMUM of 200yards downrange in a debris free area. For best results, set target on cardboard box off of the ground to avoid ricochet. The "boom" is a kinetic reaction caused by friction of a high speed, center-fired bullet traveling at MIN 2000fps.