Sonic Boom Exploding Rifle Targets - Sonic Boom has taken its time to research and custom build their targets. Through research, Sonic Boom has found the best possible raw ingredients available to date, which in return, provides one of the largest explosions and loudest booms of any exploding target on the market. Now, Sonic Boom has taken it a step further by providing its users with a highly visible blaze orange jar that is visible virtually any distance.To initiate explosion, rifle target must be struck with a center fire rifle projectile, weighing at least 40 grains and traveling at a minimum of 2200 fps (pistol rounds will not initiate these targets). Explosive rifle targetsCreates largest explosionCreates loudest boomCleanest chemicals on the marketHigher VisibilityEnhanced Shooting ExperienceNon-Hazardous and Non-ToxicEasy to mix and use