The IWI Mafteah has been making severe waves since its debut, and after spending some high quality time with it, I’ve grow to be an enormous fan. I can say it’s probably the most attention-grabbing “firearms” to hit the market in years. Named after the Key of Solomon, it actually does really feel like a grasp key for defensive issues.
The Mafteah was launched months in the past, however at SHOT 2026, we noticed the premiere of a inventory adapter to show your firearm right into a short-barreled shotgun.
Inventory Adapter for the IWI Mafteah
The Final SBS Conversion
This adapter is a game-changer as a result of it permits the Mafteah to just accept Mossberg 500/590 shares. The Mossberg 500 sequence provides you a pile of various inventory choices.
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Whether or not you desire a conventional Magpul SGA inventory or a traditional wood Mossberg set, this adapter makes all of it potential. You’ll be able to flip your 14-inch, semi-auto firearm right into a shoulder-fired, compact, and succesful defensive shotgun platform.
Let’s not fake that manufacturing facility short-barreled semi-auto shotguns are in any respect frequent. With the elimination of the tax stamp value, turning the Mafteah into an SBS looks as if a pure transfer.
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Inertia-Operated Design
The Mafteah isn’t your normal gas-operated or Benelli-style inertia gun. It makes use of a proprietary inertia-operated system by which the recoil spring encircles the journal tube. This enables the gun to stay extremely slim and trim, weighing in at simply 5 kilos, 11 ounces.
The perks of this technique are twofold:

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Clear Operating: And not using a fuel system, carbon fouling stays out of the receiver, and also you don’t have a fuel system to scrub. You’ll be able to run tons of of rounds by means of this factor with out it getting sluggish or requiring a deep clear.
Decreased Weight: By ditching heavy fuel pistons and regulators, the Mafteah is lighter, higher balanced, and extra maneuverable.
Options and Ergonomics
The design is full of options that I’ve grown to like:
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You’ll be able to swap the charging deal with to the left aspect, which is big for ergonomics. It permits you to run the bolt or clear malfunctions with out breaking your firing grip.
The receiver is machined to just accept Glock MOS plates. You don’t want a cumbersome Picatinny rail to mount a pink dot; it sits low and tight to the bore for an ideal co-witness with the entrance bead.

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The handguard is very large and options M-LOK slots on the 3, 6, and 9 o’clock positions for lights or lasers. It additionally consists of an adjustable hand strap to assist with a push/pull recoil mitigation method.
Tactical Versatility
With a 5-round capability with 2¾-inch shells and a 14-inch smoothbore barrel, the Mafteah is a beast in shut quarters. It’s mild, quick, and surprisingly straightforward to deal with if you understand how to make use of the push-pull methodology.
Birdshead grip firearms aren’t for everybody, so the flexibility to simply convert this into an SBS with an adapter makes it subsequent degree. The brand new Mossberg inventory adapter makes it a flexible instrument for residence protection or skilled use, and makes it even simpler to manage.
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The Mafteah lives as much as its identify; it’s a easy, dependable, and extremely enjoyable key to have in your protected.
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