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LEO® Gen II Telescoping Stock Adapter For Moss 500/590A1/Mav88 (12-GA And 20-GA)

$100.00 - $340.00
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LEO® Gen II Telescoping Stock Adapter and Conversion Kit For Moss 500/590A1/Mav88 (12-GA And 20-GA)

Use Mesa Tactical’s collapsible stock kits and adapters to install AR-15 adjustable buttstocks and pistol grips onto the venerable Mossberg 500 shotgun platforms for the ultimate in tactical shotgun configuration performance.

The LEO aluminum adapter kits include everything necessary to retrofit Mossberg pump shotguns with most AR-15 style stocks and pistol grips. Our adapter kits allow customers to add their own AR-15 stock assemblies as desired. LEO® telescoping stock adapters, feature a stock elevation about an inch lower than the High-tube adapters and so don’t require sighting or aiming aids.

The concept behind the telescoping stock system is simple: the shotgun stock is replaced by an adapter, which attaches to the rear end of the shotgun’s receiver and it, in turn, mimics the rear end of an AR-15 lower receiver, into which an AR-15 receiver extension tube can be threaded. The AR-15 telescoping stock and pistol grip can then be reliably attached.

Our LEO stock adapters are investment cast aircraft aluminum. They are then CNC machined and a powder-coated finish. 

The LEO adapter is our most basic, best-selling model, and features an optimal stock elevation allowing the use of iron sights or even the bead sight. All LEO adapters accept optional push-button sling swivels, and Remington 870 LEO adapters can accept stamped steel sling loop and hook loops.

LEO® Telescoping Stock Adapters and Conversion Kits

Our complete stock kits are more comprehensive, they include an M4 Carbine style telescoping buttstock assembly, an ERGO AR pistol grip, a stamped steel stock wrench and a push-button sling swivel; and all necessary assembly hardware and instructions. A slip-on Limbsaver rubber butt pad for the M4 Carbine buttstock is available separately. A Telescoping Shotgun Stock Multi-tool and push-button sling swivel are included with every stock kit. 

WARRANTY All Mesa Tactical products are made in the USA of high quality materials and include LIFETIME WARRANTY.Mesa Tactical warrants that all products are free from defective material and workmanship and, subject to the conditions set forth below, agrees to repair or replace any part of a product that proves defective by reason of improper workmanship or materials without charge for parts and labor. In no event will Mesa Tactical be liable for damages, lost revenue, lost wages, lost savings or any other incidental or consequential damages arising from purchase, use or inability to use this product. No express or implied warranty is madefor Mesa Tactical product damaged by accidents, misuse, natural or personal disaster, or any unauthorized disassembly, repair or modification. Mesa Tactical’s warranty covers only repair or replacement of defective Mesa Tactical products.