Military Armament Corporation
MAC 1014 Marine magazine extension tube side view
Close-up of MAC 1014 mag extension in silver finish
MAC 1014 Marine magazine extension tube side view
Close-up of MAC 1014 mag extension in silver finish

Military Armament Corporation

MAC 1014 Magazine Extension, Marine

$49.99
(12)
SKU:
80041066
UPC:
810162051082
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Details

Specifications

PROP 65 WARNING

Details

MAC-1014 Magazine Extension Tube

Magazine extension for MAC‑1014 shotguns, boosting capacity to 7 rounds. Compatible with MAC‑1014 series and similar variants. Durable nickel‑marine finish for enhanced corrosion resistance.

Notable Features

  • Increases Capacity to 7 Rounds

  • Nickel Marine Finish

  • Compatible with MAC‑1014 and Similar Variants

  • Includes Tube and Spring

What’s Included

  • Extension Tube

  • Spring

Specifications

PROP 65 WARNING

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov

Accessories & Add-Ons 

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From Our Customers

MAC 1014 Magazine Extension, Marine

Posted by Marcus Bailey on 2025 May 6th

Quality is spot on; 100%, very easy to install. Snap ring pliers are a good thing to have, but not necessary. It was a three minute install for me, but I have used the Benelli M4 before. The finish is a perfect match with the MAC 1014. I would recommend this addition to anyone to increase the capacity of the MAC 1014.

MAC 1014 Magazine Extension, Marine.

Posted by Brian Lunt on 2025 Apr 25th

Great service. It took only 3 day for the MAC 1014 Magazine Extension kit to arrive. Once the MAC 1014 Marine arrived I watched a video on line. The Magazine Nut came off easily. The longest part of the job was removing the Magazine Spring Retainer. After that the parts were installed in less than 8 minutes. It took about 3 minutes to get the Hand Guards in place to reassemble the barrel. It was quick, and easy to increase the round count from 5 to 7. Can’t wait to get to the range.

Round extender

Posted by Anthony on 2025 Apr 14th

Would be better with instructions

Write a Review
MAC 1014 Magazine Extension, Marine

Quality is spot on; 100%, very easy to install. Snap ring pliers are a good thing to have, but not necessary. It was a three minute install for me, but I have used the Benelli M4 before. The finish is a perfect match with the MAC 1014. I would recommend this addition to anyone to increase the capacity of the MAC 1014.

Marcus Bailey

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