Springfield Operator AOS, 1911, Single Action Only, Semi-automatic, Metal Frame Pistol, Commander Size, 9MM, 4.25" Match Grade Barrel, Aluminum Alloy Frame, Carbon Steel Slide, Cerakote Finish, Black, Optic Ready, VZ G10 Grips, Tritium Front Sight, Tactical Rack White Dot Rear Sight, Ambidextrous Thumb Safety, 9 Rounds, 2 Magazines PO9227AOS • Single Action • Capacity: 9+1 • Finish: Black Cerakote • Sights: FT: Tritium RR: Tactical Rack White Dot • Barrel length: 4.25 • Overall length: 7.9 • Forward Cocking SerrationsAgency Optic System Match Grade Barrel Accessory Rail • Single Action • Capacity: 9 + 1 • Finish: Black Cerakote • Sights: FS: Tritium RS: White Dot • Barrel length: 4.25" • Overall length: 7.9" • 15in Free-Float MLOK Rail/ Ambi Bolt Release