Shop Palmetto State Armory for the best selection of handgun magazines and accessories! The Bersa handgun magazine is a factory OEM replacement magazine designed specifically to fit the Bersa Thunder .380 Auto/ACP pistol. Constructed for durability, this magazine features a finger extension and has a capacity of 7 rounds. Because the magazine is a standard replacement magazine manufactured by Bersa to factory specifications, proper fit and function are ensured.