MP5 PISTOL 22LR GREY 10RD 9" # 81000603 Manufacturer Model Number: 81000603 Manufacturer: Heckler and Koch (HK USA) Model: MP5 Caliber: 22 LR Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 10 + 1 Finish: Grey Sights: Diopter Drum Rear Sight Stock Frame Grips: Alloy Frame Alloy Frame Magazine Quantity and Description: 1 10 rd. Polymer Magazine Overall Length: 18.6" Weight: 5.95 lbs. Shipping Weight: 6.85 Feature: Single Stage Trigger Feature: Blowback Action Optic Adjustable Objective: false Optic Reticle Illuminated: false