MTM's Case-Gard P-100 series offers the perfect ammo carriers for the handgunner at the range. Each box holds 100 rounds, safeguarding from moisture and dust. It is ideal for storing reloads and is stackable. The textured box has an easy to grip, scuff-resistant surface, a Snap-Lok latch and durable, mechanical hinge. Each P-100 is supplied with a load label for recording custom loads. Made in the USA. Calibers- OAL 1.30" 45 ACP, 10mm Auto, 40 S&W, 41 Action Express, 357 Sig., 44 Auto Mag., 45 Auto Rim, 45 GAP, 38 Casull, 400 Cor-Bon, 8mm Nambu.