Manufacturer Model Number: TM1CP10S Manufacturer: Auto-Ordnance - Thompson Model: M1 Lightweight Caliber: 45 ACP Type: Rifle Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 10 + 1 Finish: Blue Sights: Blade Front/Fixed Battle Rear Stock Frame Grips: Synthetic Stock Walnut Grain Polymer Magazine Quantity and Description: 1 10 rd. Stick Overall Length: 38" Weight: 8 lbs. Shipping Weight: 20.05 Feature: Aluminum Receiver Feature: Will Not Accept Drum Magazines Optic Adjustable Objective: false Optic Reticle Illuminated: false