This factory Bersa magazine is manufactured to strict specifications to ensure perfect fit and reliable function in your Bersa pistol chambered in 45 ACP with 7-round capacity.Bersa Factory Magazine for 45 ACP7-round capacityMatte finishCompatible with Thunder 45 UC Pro and Mini Firestorm 45Factory reliability and specificationsPerfect fit and reliable function guaranteedDesigned specifically for Bersa Thunder series pistols this magazine delivers the dependable performance you expect from genuine factory components.