Want to hold up to 50 rounds of ammo conveniently? These flip top boxes are available in five sizes to accommodate any type of handgun ammo. They have an easy to grip, scuff-resistant textured surface and are stackable. The Snap-Lok latch and full length mechanical hinge are guaranteed for 25 years. Calibers for each box our molded into the bottom of each box. Load label included. All MTM Case-Gard's are MADE IN USA in our factory in Dayton Ohio.P50-9M 9mm, 30 Luger, 32 S&W, 380 ACP, 9mm Makarov Max. OAL= 1.22" Photo shown contains two boxes highlighting the mechanical hinge.