Heckler & Koch AG36 37mm Launcher

Heckler & Koch AG36 37mm Launcher

Heckler & Koch
SKU:
HK-AG36-37mm
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Description

EXPECTED RELEASE DATE OF OCTOBER 2026, CURRENT CONFIGURATION FITS G36 STYLE RIFLES ONLY. SUBJECT TO DEMAND, BUILDING AN ADAPTER TO FIT ALL PICATINNY EQUIPPED RIFLES BEFORE RELEASE

For the first time ever you can own a genuine Heckler & Koch AG36 37mm smooth bore launcher; an authentic piece of German engineering modified specifically for the American market. This launcher features a genuine, German-made Heckler & Koch AG36/AG-C receiver, paired with a US-made 37mm smoothbore barrel. The barrel is produced by the exact US contract manufacturer responsible for military-issue M320 GLM Grenade Launcher Modules.
 
Because it features a 37mm smoothbore barrel rather than a 40mm rifled barrel, this unit is classified as an unregulated Flaring/Signaling Device. It is completely legal for US civilian ownership without the need for NFA destructive device tax stamp.
 
This setup gives you the exact aesthetics, legendary ergonomics, and rock-solid reliability of the active-duty military M320 series launcher while remaining fully legal for the civilian market.

Unregulated 37mm flare launcher, non-firearm. Ships direct to your door.

Specifications

  • Manufacturer: Heckler & Koch (receiver) / US contractor (barrel)
  • Model: AG36
  • Caliber: 37mm smooth-bore
  • Action: Side-opening break-action, single-shot
  • Barrel length: ~11 in (280 mm)
  • Overall length: ~13.8 in (350 mm)
  • Weight: ~3.3 lb (1.5 kg)
  • Condition: Original German receiver, new US barrel
Key Features
  • Authentic German: The receiver, side-swinging breech, trigger mechanism, and furniture are 100% genuine Heckler & Koch manufacturing.
  • Barrel: The 37mm smoothbore barrel is built to strict military tolerances by the official US defense contract supplier for the M320 GLM program.
  • No Tax Stamp Required: Classified as a signaling device, allowing hassle-free civilian purchase and ownership.
  • Side-Swinging Breech: The iconic H&K side-opening breach allows you to easily load extra-long 37mm flares, smoke canisters, and signaling rounds that won't fit in traditional slide-open launchers.
  • Double-Action Only (DAO) Trigger: Features a smooth, heavy DAO pull with an integrated manual safety lever for maximum operational safety.
  • Modular Configuration: Can be adapted as an under-barrel attachment for compatible host rifle platforms or converted into a stand-alone shoulder-fired system using standard M320 stock kits (sold separately).
Technical Specifications
  • Manufacturer (Receiver): Heckler & Koch (Made in Germany)
  • Manufacturer (Barrel): US Military Contract Supplier (Made in USA)
  • Model Base: AG36 / AG-C / M320 Series
  • Caliber: 37mm Smoothbore (Civilian Flare/Signal/Smoke rounds)
  • Operation: Single-shot, breech-loading, side-swinging barrel
  • Trigger System: Double-Action Only (DAO) with manual safety
  • Material: Aerospace-grade aluminum, steel insert liner, and high-impact H&K polymer
  • Weight (Unloaded): Approx. 3.3 lbs (1.5 kg)
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