Quality AR 15 uppers, AR15 parts, AR-15 rifle manufacturer. Friday Harbor, WA
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16" Bull Barrel 458 Big Bore 10" Talon (TLN) Rail w/BCG, CH + Mag
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Original Price $829.99
Your Price $739.99
LOADING...
Set your AR15 up with one of the largest and hardest hitting calibers available the .458. Built using our carbine length gas system 4150CMV bull barrel, a 10" Hardened Arms Talon (TLN) free float rail and a Citadel(TM) pepper pot flash hider. This upper will attach to all standard mil-spec lower receivers and runs with the reliability and accuracy only Hardened Arms can deliver.

Shoots 458 Socom Ammo

AR-15 Upper Receiver Assembly:

    Hardened Arms single M4 style Feed Ramp Flat Top Receiver
    Single feed ramp for increased feeding reliability on barrel and upper
    Melonited 4150CMV .458 Big Bore 4150CMV High End Barrel
    Black Melonite Finish
    1/14 Barrel Twist
    Chambered in .458 Big Bore
    16" Bull Barrel Profile barrel with M4 Extension
    .936" diameter at gas block
    5/8x32 threaded muzzle/barrel
    Low profile bull barrel gas block
    Barrel dimpled to secure gas block
    Carbine length gas system
    Citadel Pepper Pot Flash hider

    Free floated 10" Talon (TLN) Rail


458 Big Bore BCG, Charging Handle and 5 rd magazine:

 Melonited 458 Big Bore AR15 bolt carrier group        
 mil spec Charging handle
 5 rd 458 Big Bore AR15 magazine


Hardened Arms rifles 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 rifle, and 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.
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515 Tucker Ave, Friday Harbor, WA 98250 | sales@hardenedarms.com
Phone: 425-530-0837