G40 G4 10MM 6" 10+1 MOS AS 3-10RD MAGS|MODULAR OPTICS SYS Manufacturer Model Number: PG4030101MOS Manufacturer: GLOCK Model: G40 G4 MOS Caliber: 10mm Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Safe Action Firearm / Accessory Capacity: 10 + 1 Finish: Gas Nitride Sights: Adjustable Glock Sights Stock Frame Grips: Polymer Frame Polymer Frame Magazine Quantity and Description: 3 10 rd. Overall Length: 9.49" Weight: 28.15 oz. Shipping Weight: 4.65 Feature: Modular Optics System Optic Adjustable Objective: false Optic Reticle Illuminated: false