MAC 1014 MARINE 12/18.5 NI/SY 21000153 Manufacturer Model Number: 21000153 Manufacturer: Military Armament Corp Model: MAC 1014 Caliber: 12 Gauge Type: Shotgun Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 5 + 1 Finish: Nickel Sights: RS: Ghost Ring FS: Blade Stock Frame Grips: Synthetic Stock Black Polymer Overall Length: 47.8" Weight: 8 lbs. Shipping Weight: 10.35 Feature: Self Regualating Piston Feature: Receiver Picatinny Rail Optic Adjustable Objective: false Optic Reticle Illuminated: false