The ProMag Archangel Shell Carrier (brand part no. AA113) mounts seven extra 12 gauge shells to the receiver of a Mossberg 500 or 590, putting spare ammunition right where a defensive or competition shooter needs it. Made by ProMag in the USA, the polymer shell holder attaches to an aluminum mounting plate and includes an individual retention adjustment system so each shell position can be tuned to the specific ammunition you load. A rubber molded gasket protects the receiver’s finish at the mounting point, and the carrier clears the pump action forend even on military-length setups. It is a rugged, purpose-built way to add on-gun capacity to a Mossberg pump gun.

Key Specifications

• Holds 7 rounds of 12 gauge ammunition directly on the shotgun for fast access.
• Built with individual shell retention adjustment, letting you tune tension per round and per load.
• Uses a rubber molded gasket between the mount and receiver to protect the firearm’s finish.
• Mounts on an aluminum mounting plate made specifically for the Mossberg 500/590.
• Constructed from durable polymer and manufactured in the USA.
• Weighs approximately 0.5375 pounds.

Frequently Asked Questions

Which shotguns does this fit? The Mossberg 500 and 590 in 12 gauge.

Can I adjust how tightly the shells are held? Yes, each shell position has an individual retention adjustment.

Will it interfere with the pump action? No, it is designed to clear the forend even with military-length pump setups.

Buy the ProMag Archangel Shell Carrier

Add on-gun capacity to your 500 or 590 without sacrificing reliability. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and check out our full selection of shotgun accessories and parts.