With each accurate shot, Birchwood Caseys Boomslang Gong Target produces a thrilling sound and noticeable movement, ensuring your shot is both heard and seen. Rugged 1/2 ballistic AR500 steel base for reliable stability round after round. Rated for centerfire handguns and rifles up to and including .300 and .338 magnum rifles. Handguns require a minimum distance of 25 yds. and rifles require a minimum distance of 100 yds. High-velocity rounds (muzzle velocities of 3,000 fps and greater) and magnum calibers should be used at a range of 200 yds. or more. Portable with a quick-and-easy setup. Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Size: BOOMSLANG GONG. Type: Targets.