Mtm side-slide pistol ammo boxes let you quickly access or tip out precisely what you need.Made of clear plastic and built to last.Features a stackable design and the calibers are listed on bottom of the box.Comes with load label.Overall length is 1.30".Fits calibers:.45 acp .10mm .32 naa .357 sig. .38 casull .40 s&w .400 cor-bon .41 act.Exp. .44 auto mag. .45 auto rim. .45 gap 8mm nanbu.Made in the usa.Model: Side-Slide Ammo BoxFinish: SmoothMaterial: PlasticCapacity: 50rd