Fostech Stealth Lightning 6.5 Grendel 20″ Fluted Faxon Barrel Mach 2 13″ 2 Stage RRA Trigger


Fostech Stealth Lightning Rifle 6.5 Grendel – Are you looking for the ULTIMATE lightweight long-range rifle? The Fostech Stealth Lightning 6.5 Grendel is a low recoil long-range rifle designed and built on our lightweight Stealth platform. The 6.5 is noted for impressive ballistics using .264 caliber bullets to make accurate shots out to 1,000 yards. The Fostech Stealth Lightning 6.5 Grendel utilizes a 20″ fluted match Faxon Barrel. The Fostech Stealth Lightning 6.5 Grendel is ready for the range or field.


  • Fostech Lightweight Stealth Lower and Upper Receiver
  • 6.5 Grendel
  • 20″ Faxon Fluted Match Barrel
  • Fostech Mach 2 13″ Rail
  • Faxon Black Nitride Bolt Carrier
  • Fostech Sabre Comfort Grip
  • Fostech Charging Handle
  • Fostech Anti-Walk Pins
  • 2 Stage RRA Trigger
  • Fostech 45 Degree Safety
  • Minimalist Stock from MFT
  • (1) 5 Round Magazine
  • Plastic Carry Case

Out of stock

SKU: 10004-OD-6.5-6231-2S Categories: , ,


**FFL Firearm Transfer Guidelines**

To comply with federal law, all firearms must be shipped to a valid Federal Firearms License (FFL) holder. To facilitate this process, kindly email your order number, dealer’s name, address, phone number, and email to Fostech will liaise with the dealer to acquire the necessary license.

**Additional Instructions:**

Please ensure you contact your chosen FFL dealer to inform them of the transfer and to make any required arrangements for firearm pickup. We recommend discussing potential transfer fees they might impose. Failure to notify the dealer may lead to them refusing the firearm or being unavailable during the expected package arrival. If the firearm is returned under these circumstances, additional delays, shipping charges, and return fees may apply.

**Important Notes:**

  • Firearms cannot be shipped to California, New Jersey, Illinois or New York.
  • Firearms equipped with the Echo Trigger cannot be shipped to: CA, CT, DC, FL, HI, IA, IL, MD, NJ, NY, RI, and WA.
  • Actual products may differ from the images shown; some images include accessories and upgrades. Refer to the description for accurate specifications.

In-stock items will be shipped 3 to 6 business days after receiving a valid license from the dealer.

Additional information


OD Green


6.5 Grendel

Bolt Carrier Group

Black Nitride


2 Stage RRA

Share your thoughts!

Let us know what you think...

Only logged in customers who have purchased this product may leave a review.

What others are saying

There are no contributions yet.



Continue as a Guest

You may also like…

  • Fostech Havoc Charging Handle


    Introducing the Fostech Havoc Ambidextrous Charging handle for the AR15. The Havoc provides improved ergonomics & functionality compared to the factory charging handle. The Ambidextrous design allows charging of the weapon from both the primary & support positions. The body & handles are made from 7075 billet aluminum and MILSPEC …

  • Sale!

    Fostech Exclusive Microtech Knife

    Add to your Fostech collection with an Exclusive Fostech Microtech Knife!

    Overall Length: 8.50?
    Blade Length: 3.44?
    Cutting Edge: 3.125?
    Blade Thickness: 0.13?
    Blade Material: CTS-204P
    Blade Style: Dagger
    Blade Grind: Flat
    Finish: Satin Black
    Edge Type: Plain

  • Fostech American Flag T-Shirt

    Show your American pride with this FosTech shirt!