Manufacturer Model Number: PO9228AOS-PAC Manufacturer: Springfield Armory Model: Operator AOS Caliber: 45 ACP Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Single Action Firearm / Accessory Capacity: 8 + 1 Finish: Black Cerakote Sights: FS: Tritium RS: U Notch Stock Frame Grips: Steel Frame Green VZ G10 Steel Frame Magazine Quantity and Description: 4 8 rd. Overall Length: 7.9" Weight: 31 oz. Shipping Weight: 4.4 Feature: Viridian RFX11 Green Dot Optic Feature: Match Grade Barrel Feature: Accessory Rail Optic Adjustable Objective: false Optic Reticle Illuminated: false