Sds Imports LLC MAC 80041052 M2 Shotgun Magazine Extension 12GA +2 Capacity

The SDS Imports MAC 12-gauge shotgun magazine extension adds two rounds of capacity to your Military Armament Corporation MAC-2 series shotgun. Whether you're running competitive clay courses, hunting waterfowl, or training at the range, those extra two shells in the tube can mean the difference between victory and a reload. This extension uses the existing cap on your MAC-2, so installation is straightforward—no need to source additional parts or modify your shotgun.

Built with a durable anodized black finish, the extension tube resists corrosion and blends seamlessly with your gun's aesthetic. The included spring ensures reliable feed cycle after cycle. If you own a MAC-2 or a compatible variant and want more ammunition onboard without swapping guns, this is a practical bolt-on upgrade.

Magazine capacity matters in dynamic shooting disciplines and in the field. Two extra rounds may seem modest, but they add up when you're working through a course of fire or when every shot counts. The MAC-2 extension is engineered to function reliably with the shotgun's existing controls and ergonomics, so you're gaining capacity without sacrificing balance or handling.

Key Features

• Adds two rounds of 12-gauge capacity to MAC-2 shotguns
• Uses your existing shotgun cap—no additional hardware needed
• Anodized black finish for corrosion resistance and durability
• Includes tube and spring for reliable feed
• Compatible with MAC-2 series shotguns and variants

Specifications

Gauge	12GA
Capacity Increase	+2 rounds
Finish	Anodized Black
Compatibility	Military Armament Corporation MAC-2 series and compatible variants
Included Components	Extension tube and spring

Frequently Asked Questions

Will this magazine extension fit my MAC-2 shotgun?

Yes. The MAC extension is designed for Military Armament Corporation MAC-2 series shotguns and compatible variants. It mounts using your existing shotgun cap, so installation is straightforward.

What's included with the extension?

The package includes the extension tube and spring. Since it utilizes your existing shotgun cap, you won't need to buy additional hardware.

How many extra rounds does this add?

This extension increases your magazine capacity by two rounds of 12-gauge ammunition.

Is the finish durable?

Yes. The extension tube features an anodized black finish designed to resist corrosion and maintain its appearance through regular use.