FN15 MIL COLLECTOR M4 5.56MM MILITARY COLLECTOR M4 Manufacturer Model Number: 36318 Manufacturer: FN Model: FN15 M4 Caliber: 223 Rem | 5.56 NATO Type: Rifle Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 30 + 1 Finish: Matte Black Sights: A2 Front/Back Up Rear Stock Frame Grips: Collapsible / Folding Stock 6-Position w/Pistol Grip Weight: 6.6 lbs Shipping Weight: 11.2 Feature: Chrome-Lined Barrel Feature: Permanently Fixed A2 Comp. Feature: Knights Armament M4 Rail Optic Adjustable Objective: false Optic Reticle Illuminated: false