Defender Tactical Universal Minishell Adapter Mag Follower Kit for Mossberg Pumps

[North_Sylva]

SKU#: CART-ADPTR-MAG-FOL-KIT-M.

For Mossberg 500/590 and Maverick 88 Shotguns.

This kit essentially provides a conversion to 590S functionality, but in a more robust design. It contains our patent-pending Universal Cartridge Adapter and low-drag no-snag Magazine Follower which allows smooth cycling of 1-3/4" Minishells up to 3" Magnum cartridges in the same magazine. The adapter is constructed from vulcanized thermoplastic rubber, and the follower is machined from solid 6061-T6 billet aluminum. This kit is compatible with any Mossberg 12-Gauge pump-action firearm with a 3" Chamber and machined grooves in the receiver. Please refer to the picture below or the installation video below to confirm your firearm's compatibility.

Please note there may be a short break-in period for some adapters after installation. Cycle a few magazines of full-size shells if you initially experience issues with 1-3/4" shells, please reach out to us if problem persists.

*The Cartridge Adapter and Magazine Follower are optimized to function as a pair, but the factory follower may function as well for those that do not wish to remove it.

Stocking Dealers:
- Firearms Outlet Canada
- Rangeview Sports
- Calgary Shooting Centre
- Tenda
- Tillsonburg Gunshop

[North_Sylva]

[derek2007]

Think I need one! Is the material polymer or metal?

[TexasGuns]

Think I need one! Is the material polymer or metal?

Only the follower is metal.

[North_Sylva]

Only the follower is metal.

The follower is machined from 6061-T6 billet Aluminum.

Cartridge Adapter is made of vulcanized thermoplastic rubber.

[Wallenstein]

Stocking Dealers:
- Firearms Outlet Canada

Can you please add another dealer or two ?

[North_Sylva]

Can you please add another dealer or two ?

You can call the dealer of your choice to get them to stock this item. Thanks.

[EthanW]

every dealer should stock these

[Can-down]

Does this device still allow the shells to be unloaded through the loading port? It looks like they should come out easily enough.

Also who has mini shells in stock?

[North_Sylva]

Does this device still allow the shells to be unloaded through the loading port? It looks like they should come out easily enough.

Defender Tactical says:

"Yes you can still unload thru the loading port, you just need to push the tongue of the adapter into the receiver and out of the way while the shell is released."