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Only the items listed as "Gunbroker" or "GB" are in the physical store. The rest of the items from the menu are at the warehouse. Items not in store inventory take about two 3 days to get in.

If you have questions please call. All ammo listed in stock is in store and ready to ship.


Ergo 4454

Product Code : 874748005173


Mfg Item #: 4454

Available Online
Secure online ordering

Use the Ergo Grip Tactical Stock Adaptor to install AR-15 type stocks and pistol grips on your Mossberg 500/590 shotguns. - Use any style AR type collapsible buttstock and pistol grip combination - This stock adapter has the proper drop designed in so factory sights can be used. (Bead Rifle and Ghost Ring Sights) - Made from glass filled polymer - Includes mounting hardware

Determined at checkout.