SYSTEM CONCEPT AND PRODUCT OVERVIEW
Use Mesa Tactical’s collapsible stock kits and adapters to install AR-15 adjustable buttstocks and pistol grips onto the venerable Mossberg 500/590 shotgun platforms for the ultimate in tactical shotgun configuration performance.
Equipped with the Mesa Tactical stock adapter, the shotguns have an adjustable length-of-pull to perfectly fit to the shooter’s stature or equipment, such as body armor; feature handling characteristics similar to the ubiquitous AR-15; are more compact for transport and storage; and are more controllable due to the pistol grip configuration.
LEO® telescoping stock adapters, which feature a stock elevation about an inch lower than the High-tube adapters and so don’t require sighting or aiming aids.
These adapters are available in two types of kits, adapter kits or complete stock kits.
The concept is simple: the shotgun stock is replaced by an adapter that mimics the stock attachment point of an AR-15 lower receiver. This adapter accepts an AR-15 receiver buffer tube. The AR-15 collapsible stock and pistol grip can then be reliably attached to the shotgun.
Stock kits additionally include an M4 Carbine style telescoping buttstock assembly, an ERGO rubber overmolded pistol grip, a stamped steel stock wrench and a push-button sling swivel. A slip-on rubber butt pad for the M4 Carbine buttstock is available separately.
All LEO adapters accept optional push-button sling swivels.
Other DetailsWARRANTY 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.
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Item is solidly built, I like the fact that it’s made of aluminum and not plastic like some of the competitor products. Install was pretty easy, though some minor fitting was required around the rear of the trigger group. A needle file made quick work of this, providing a tight fit. I installed it with a common rifle accessory company’s AR butt stock (they’re known for their 30 round magazines). I used a common AR buffer tube and nut. My eye lines up perfectly with my red dot and the option to completely collapse the stock is a nice perk. I installed a standard AR pistol grip that I had laying around, but will be looking for a zero angle one to replace it. This will help keep my elbow tucked in when I’m at “Low Ready.” I installed the item on a Mossberg 590 A1 and am very happy with how it turned out.