The Beretta P x 4 Storm was built around the belief that a firearm should be individualized to the operator.The P x 4 Storm includes multiple operating systems and a choice of three backstraps,three magazine release buttons and two slide catch lever sizes.This is a gun you can make fit for your purposes.Extremely easy to disassemble without tools,the P x 4 Storm personifies simplified field stripping:it cannot be reassembled incorrectly!Without compromising on Beretta's legendary ergonomics,reliability and performance,this ligtweight technopolymer frame pistol defines Individualized Performance