The MTM SB-22-20 Small Bore Ammo Box is a favorite among .22 rifle competitors. Designed to hold 30 rounds (three strings) projectile-down for fast handling, it also offers space for boxed or loose rounds. A Snap-Lok latch keeps everything secure, while the fold-down handle makes transport easy. Retooled in 2008, it now fits both .22 Long Rifle and 17 HMR rounds.