American Made
Buy Machine Shop Direct
Need Assistance? Call us at 425.530.0837
16" Mel 1/9 M4 Upper w/ 10" SDX (TM) Rail
On Target With
Savings Of
Original Price $299.99
Sale Price $249.99
Bring your best game to the range with an upper that stands out from the rest. Built with a premium Hardened Arms 4150CMV Melonited, air gauged, stress relieved barrel and customized with a 10" SDX(tm) , Slim Line M-Lok, free float rail. Utilizing the best in parts and in house manufacturing to bring you superior fit and finish in one of the slimmest and most comfortable rails you have ever experienced. US made quality that will bring you accuracy and durability that leaves the competition far behind.

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
    4150 CMV Melonited 5.56mm Barrel
    Air-Gauged, Inspected and headspaced
    Chambered in 5.56mm (Will also shoot .223)
    16" M4 Profile barrel with M4 Extension
    1/9 twist stress relieved barrel
    .750" barrel diameter at gas block
    1/2x28 threaded muzzle/barrel
    Low profile gas block
    Barrel dimpled to secure gas block
    Carbine-Length gas system
    A2 flash hider
    10" SDX (TM) Slim Line M-Lok Rail (1.46" Cross Section, 1.3" Inner Diameter)

Fits any mil-spec AR15 lower receiver.

Hardened Arms uppers are made for the shooting enthusiast who appreciates quality and value. We strive to create a high end, accurate, head spaced, air gauged barrel to give your AR Upper the very best performance. Your AR15 barrel is coated with Melonite/Black Nitride finish for durability that will last for years. The SDX(tm) rail is one of the most comfortable rails on the market, machined here in our factory, you will love the thin lines of this rail and M-Lok attachment points. We machine top quality parts to insure maximum reliability and performance. As the manufacturer we work hard to pass the savings on to you and deliver the best quality at a great value.

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 |
Phone: 425-530-0837