Quality AR 15 uppers, AR15 parts, AR-15 rifle manufacturer. Friday Harbor, WA
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16" 6.8SPC HBAR 12" LumaShark(TM) Upper
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Your Price $849.99
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Looking for something compact, deadly accurate and small in the hand?

The LumaShark(TM) is an Illuminated, weaponized, 12" free float hand guard whose patented features have eliminated the need for bulky bolt on flashlights on the AR platform. It is the ultimate tactical AR15 hand guard on the market to date!

Complete AR15 6.8 SPC II- Barreled Upper Receiver Assembly:

    Hardened Arms M4 Feed Ramp Flat Top Receiver
    Black anodized mil-spec finished upper receiver
    Feed ramps for increased feeding reliability on barrel and upper
    Laser etched T-Marked upper receiver
    4150 CMV 6.8 SPC II barrel
    Black Melonited Finish
    Stress relieved for superior accuracy
    Chambered in 6.8 SPC II
    16" HBAR profile barrel with M4 Extension
    1:10 twist
    .750" barrel diameter at gas block
    5/8x24 threaded muzzle/barrel
    Low profile gas block
    Barrel dimpled to secure gas block
    Mid- length gas system
    A2 flash hider
   
12" LumaShark(TM)  12" free float hand guard with 2 lights
        *Ergonomic built in dual 1150 lumen Illumination
        *T6061 Aluminum hand guard with proprietary barrel nut
        *6061-T6 Type II Anodized
        *Ships with Two CREE 1150 lumin lights
        *Constant and momentary On/off buttons "gloved hand"
        *IP68 Waterproofing to 16 feet
        *Ships with CR123a standard batteries  (compatible with CR123a rechargeable)
        *M-lok slots for additional accessory mounting
        *Keychain tool for quick bulb changes
        *1.8 IP to allow room for suppressor options
        *Light weight (19.84 ounces with batteries installed)
       
    Mission specific options available for an additional fee:
    •  Infrared
    •  flush On/Off buttons
    •  Pressure Pad (single or double format)
    •  Red Laser

    Proudly machined and assembled in the USA
Fits any mil-spec AR15 lower receiver

Hardened Arms uppers are high end, accurate, head spaced, inspected and test fired prior to shipping. They are built using stringent specs, top quality parts and procedures to ensure maximum reliability and performance.

You are responsible for knowing your state laws regarding barrel lengths, pistol and short barreled rifle restrictions.  A 20% restocking fee will apply if you cancel anytime after ordering or if you can not take delivery due to state restriction. Dealer programs are available on our website. Two year warranty against manufacturer defects. Finishes will wear with use, no warranties apply to finish wear.
515 Tucker Ave, Friday Harbor, WA 98250 | sales@hardenedarms.com
Phone: 425-530-0837