Boxes fit the .17 Winchester Super Mag, .22 Remington Jet, .30 Mauser, .310 Cadet, .32 H&R Mag, .32 WCF, .32-20 WCF, .327 Federal Mag, .35 Winchester S. L., .357 Mag, .38 Auto Colt, .38 Long Colt, .38 Special, .38 Super Colt, 4.6 x 30mm, 5.7 x 28mm FN, 7.5 Swed Nagant, 7.62 Nagant, 7.62 x 25 Tokarev, and 9mm Largo. They have an actual hinge that easily stays open without closing on its own. Free adhesive reloading label with each ammo box. LIFETIME WARRANTY & MADE IN THE USA