FoldAR MoBetta Complete Upper

$1,499.00

Categories: Complete Uppers

The FoldAR MoBetta Complete Upper comprises the core of folding barrel interface technology and creates the most versatile and concealable weapon systems ever conceived. With its quick-change barrel system capability and unprecedented concealability, the MoBetta Complete Upper can easily and quickly configure your rifle into the One Rifle to Rule Them All.

(BCG and Charging handled included)

Our Complete Uppers fit MilSpec lowers and can be delivered to your home address (No FFL Required)!

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In Stock
None Upgrade to a Proof Research Barrel - Only Available for 16" +$500.00
None MilSpec BCG - DLC Coated +$50.00

Cerakote adds 30 days of processing time.

None Sniper Grey +$100.00 MilSpec OD Green +$100.00 Elite FDE +$100.00
Estimated Delivery: 5-15 Days

One Rifle: an extraordinary rifle designed to accomplish multiple configurations of calibers and barrel lengths without compromising any areas of performance, reliability, safety or accuracy. History of the “One Rifle” begins in 1920 and ends with FoldAR leaping far beyond the “One Rifle” concept in 2023.

One Rifle to Rule Them All: an exceedingly extraordinary rifle, having all the advantages of the “One Rifle”, but also including the ability to conceal inside an EDC backpack, remain fully assembled, and be deployed within seconds.


The 2023 FoldAR® Complete Upper is the pinnacle of Concealed Carry RifleTM conversion technology, and it just got MoBetta®! Our latest generational improvements include a Quick Change Barrel System, allowing the operator to swap calibers and barrels lengths faster and more reliably than any other weapon system on the market.

With FoldAR’s patented folding barrel upper, you can configure your standard AR-15 into an extremely versatile weapon system having the highest level of concealability possible without sacrificing any areas of performance, reliability, weight, or safety. Deployment and stowage only takes a matter of seconds and is an extremely simple and reliable process, allowing you to quickly and efficiently carry and transport the Ar-15 platform in ways never before possible!

Create and configure your ideal weapon system package with the FoldAR MoBetta Barrel Assembly add-ons. The FoldAR MoBetta Barrel Assembly is interchangeable within seconds, allowing you to configure an “all-applications” weapon system kit within one easily transportable package.

Important Notes:

  • FoldAR MoBetta Barrel Systems are only for owners of a 2023 FoldAR MoBetta firearm or complete upper.
  • Not interchangeable with third part upper receivers or 2018-2022 FoldAR products.
  • Swapping between 6.5 Grendel and .300 AAC Blackout or 5.56×45 NATO requires a bolt/BCG swap.
  • Swapping between .300 AAC Blackout and 5.56×45 NATO does not require a bolt/BCG swap.

One Rifle – Barrel Selection Guidelines:

  • 9.0″ – Our most popular barrel length for CQB-work because of its ability to remain suppressed while maintaining concealability [Colion Noir] within a small 16″ EDC sling-pack. Combined with a collapsed stock or pistol brace and a compact suppressor (6″), our 9.0″ barrel allows the weapon system to fold in half, at 14.75″.
  • 10.5″ – Custom Order Request. We have not pursued this intermediate short barrel length because it offers no ballistic or concealment advantages over the 12.5″ barrel, as both will still fold down to 14.75″. However, for some operators and requirements there may be a slight ballistic and concealment benefit in a 10.5″ that rests between our 9.0″ and 12.5″ configurations.
  • 12.5″ – Our most popular barrel length for precision gunfighters because of its mid-range capability while maintaining concealability within a small 16″ EDC sling-pack. Combined with a collapsed stock or pistol brace, our 12.5″ barrel allows the weapon system to fold in half, at 14.75″. It should be noted, this setup can still squeeze into most 18″ EDC packs when a compact suppressor is installed (6″). If having a suppressor that remains attached during concealment is not your priority, then our 16.0″ barrel will deliver the highest ballistic performance.
  • 14.5″ – Custom Order Request. We have not pursued this intermediate barrel length because the concealment benefit over our 16.0″ is not significant. However, some operator requirements may find the slight ballistic and concealment benefit for a special application.
  • 16.0″ – Our most popular among civilians, marksmen and hunters because of its Always-Non-NFA legal status and its capabilities of performing at distance with precision [Alabama Arsenal] and its ability to continuously return to zero [Pew Pew Tactical]. Combined with a collapsed stock, our 16.0″ barrel allows the weapon system to fold slightly over half, at 17.75″. If a full-length fixed rifle stock was attached, it would fold in half, also at 17.75″.

One Rifle – Caliber Selection Guidelines:

  • 5.56×45 NATO – We chamber and identify our barrel as .223 Wylde, as the best chamber design to safely and precisely accept a variety of both .223 Remington and 5.56×45 NATO ammunition. Choose this caliber for the widest availability of affordable ammunition for training to precision hunting, as well as various Law Enforcement and Defense applications.
  • .300 AAC Blackout – Choose 300BLK for its wide spectrum of performance in delivering suppressed energy.
  • 6.5 Grendel – Choose 6.5 Grendel for its stability and higher energy delivery and at distance.
Weight N/A
Dimensions N/A
NFA

non-NFA

Configuration

Upper

Barrel Length

9.0", 12.5", 16.0"

Caliber

5.56×45 NATO (.223 Wylde), .300 AAC BLACKOUT, 6.5mm Grendel

Overall Length

17-3/4" [45.1 cm], 21-3/8" [54.3 cm], 24-7/8" [63 cm]

Folded Length

10-3/4" [27.3 cm], 14-3/8" [36.5 cm], 17-5/8" [44.8 cm]

Folded Width

4-1/4" [10.8 cm]

Weight

3.5 lbs [1.5 kgs], 3.9 lbs [1.8 kgs], 4.5 lbs [2.0 kgs]

Barrel Material

4150 Cold Hammer Forged, 4150 Match Button Pulled

Barrel Coating

QPQ Melonite

Barrel Twist

1:7 (5.56×45 NATO), 1:7 (.300 AAC Blackout), 1:8 (6.5mm Grendel)

Muzzle Threads

1/2"-28, 5/8"-24

Muzzle Device

A2 Compensator (1/2"-28), A2 Compensator (5/8"-24)

Gas System Length

Pistol, Carbine, Mid

Gasblock

Fully Adjustable (.750" Diameter)

Bolt Carrier Group

MilSpec Black Nitride

Rail Configuration

Magpul M-Lok

Latch Material

4140 Alloy Steel (Forged)

Chassis Material

7075-T6 Aluminum (Forged)

Finish

MIL-A-8625 (Type 3/Class 2 Hardcoat Anodized)

  1. ez.deasmuth (verified owner)

    FoldAR is an exceptionally advanced company bringing cutting-edge products to the market. I am the owner of two Double Fold SBRs, a 5.56 and .300 AAC Blackout. The machining, fit and finish are exceptional! It would be easy possible for a lesser company to make a “novelty” type pistol like this that had a similar form; however, they could never match the function! Make no mistake, this is a hardcore, bomb-proof, professional tool with heft, stability and strength riveling a “traditional” AR, the difference is you can almost put this in your pocket.
    Of the many innovations is a quick-change barrel system allowing you to change calibers and barrel lengths quickly and easily. In addition, the adjustable BCG refines suppressor integration.
    While these are not sniper rifles, I have no difficulty achieving sub-MOA groups at 100 yards with good ammunition. I feel that is particularly impressive from a nine-inch barrel.
    With many products they are only as good as the company that makes them, that is not the case here, the company could fold tomorrow (haha) and their product would still last to pass down to your granddaughter. That being said, FoldAR is staffed and run by talented, caring and intelligent people. Whenever I have had a question (never an issue or problem) my phone calls were answered quickly and any queries or concerns were resolved directly, I was provided with the call phone of the president once to address an inquiry.
    As a whole this has been one of my more satisfying firearms purchases. The products are exceedingly well designed and built, accurate, work very well, and provide some super cool factor; as well as having the support or a remarkable company.

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Premium quality

100% made and manufactured in the USA

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Proudly owned and operated by US veterans

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