Quality AR 15 uppers, AR15 parts, AR-15 rifle manufacturer. Friday Harbor, WA
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10.5" 300 Blackout 10" Scorpion Rail(Gen2) AR15 Upper-w/BCG and CH- Quick Ship
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Your Price $499.99
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Bring your best game to the range with an upper that stands out from the rest. Built with a premium Hardened Arms 4150CMV Steel Fluted Air Gauged barrel and finished off with a 10" Scorpion(Gen2) free float rail. Utilizing the best in parts and in house manufacturing you wont be disappointed.

AR15 Upper Specifications:
    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
   4150CMV 300 Black out Barrel 
    Air-Gauged, Inspected and headspaced
    Chambered in 300 Blackout
    10.5" M4 Profile barrel with M4 Extension
    1/8 Barrel twist
    .880" barrel diameter at gas block
    5/8x24 threaded muzzle/barrel
    Low profile gas block
    Barrel dimpled to secure gas block
    A2 flash hider
    10" Scorpion Free Float Rail- Gen2

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, Short barreled rife restrictions. 20% restocking fees 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