MAC 1014 Marine – 12GA Semi-Auto Tactical Shotgun

The MAC 1014 Marine delivers corrosion‑resistant, military‑grade performance built for the harshest environments. Its proven gas piston system and durable nickel finish ensure reliable cycling in defense, maritime, and tactical applications. The 18.5” barrel features a Benelli/Mobil‑pattern choke tube system for customizable shot patterns, while multiple finish and furniture options allow users to tailor the platform to their mission.

Notable Features:

• Reliable Gas Piston Operation System
• Corrosion‑resistant Nickel Finish
• Polymer Pistol Grip Stock with Rubber Recoil Pad
• Adjustable Ghost Ring Sights with Optic Rail
• Sling Integrated Stock
• Aftermarket M4® Compatibility
• 1-year Warranty & Lifetime Service Plan

What's Included:

• Owner's Manual 
• Choke Tube Kit (Cylinder, Modified, Full, Wrench)
• Sight Wrench

Tech Notes:

• M4 x .70 Screw Pattern for Optic Mount, 4mm Length (Will vary based on mount used).

At SDS Arms, we proudly stand behind the quality of firearms from Tokarev USA, Military Armament Corp, Spandau Arms, and Inglis. Every new firearm purchased through an authorized U.S. dealer is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the original retail purchase date. This warranty applies only to the original retail purchaser, is non-transferable, and applies while the firearm remains in its original factory configuration. Coverage does not include normal wear, cosmetic issues present at the time of purchase, damage related to improper ammunition, unauthorized modifications, or other conditions excluded under the full warranty terms. Certain legacy and unsupported imported firearms are also not eligible for warranty service. For complete warranty terms or to begin a warranty claim, please visit our Warranty & RMA Request page. Click Here to Read the Full Warranty