.380 ACP ammunition strikes a balance between compact carry and stopping power, propelling 90–100-grain bullets at 900–1,000 fps for roughly 175–200 ft-lbs of energy. Full metal jacket (FMJ) loads in .380 Auto feed smoothly and deliver tight groupings for economical range practice in pocket pistols like the Ruger LCP II, SIG P238 and Glock 42. Jacketed hollow point (JHP) cartridges engineered for self-defense provide reliable expansion and penetration at typical engagement distances. At Sportsman’s Outdoor Superstore, you can compare ballistics specs, bullet weights and cartridge designs from Hornady, Federal and Winchester, then buy .380 ACP ammo online with competitive pricing, fast shipping and secure checkout.