Sonic Boom by Jerent Enterprises Exploding Rifle Target 1lb 4 Pack  #SBT014P

Sonic Boom Exploding Rifle Target 4 Pk. has a custom prilled oxidizer, custom formulated catalyst in a shatter resistant jar. They are the loudest target available! Requires a min. 40gr. bullet traveling 2200 fps or faster, suggested rounds are 223 or larger centerfire. Tear packet and empty contents into jar, replace lid and shake / twist jar for 60 sec., continue to mix until all prills are coated, place alone on ground at 100 yds.. min. Always use eye & ear protection, do not repackage. Must be 21 years or older to purchase