Leave nothing to chance with 18+1 rounds setting a new standard capacity in .45 ACP. Featuring a suppressor-ready threaded barrel; co-witness tritium night sights; high-endurance striker and crisp approximately 6lb. trigger pull; Picatinny rail; loaded chamber indicator; ambidextrous slide stop lever and magazine release. Includes two magazines two interchangeable backstraps four MRD mounting plates owners manual locking device and zippered case.