RB BV1 16in 556 upper


RB BV1 16in 556 upper


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RB BV1 16in 556 upper

You asked for it, so we finally did it! Or BV1 is our first complete upper (minus BCG) the we have created. It was designed not to break the bank but still be a top performing upper with minor upgrades in the right spot. This upper is simple and straight to the point, add your favorite BGC and rear sight and get going,

Product Details:

    • 16.1in barrel length
    • 1:7 barrel Twist
    • M4 Barrel Countor
    • Barrel made form 4140CM
    • Carbine gas port
    • CMMG Ambi Charging Handle
    • A2 Bird Cage Muzzle Device
    • Magpul FDE Handguard
    • Salt Bath Nitrite barrel finish


Barrel: 4140 Chrome Moly Vanadium steel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine length gas system. This M4 profile barrel is finished off with a upgraded Magpul FDE handguard,  and an A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer. Finished with an upgraded CMMG Ambi Charging Handle.

*Not included
  • Bolt Carrier Group (BCG)
  • Rear Sight




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