RTB Complete 10.5" 5.56 Upper Receiver - Burnt Bronze | A2 | 9" M-LOK | With BCG & CH

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Product Code: RTB1055569A2-BB
MSRP: $509.95
Sale Price: Sale Price: $409.95
$409.95
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RTB Complete 10.5" 5.56 Upper Receiver - Burnt Bronze | A2 | 9" M-LOK | BCG & CH

This Complete 10.5 inch M-LOK upper receiver comes with our RTB 9 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean.

Barrel:

  • Length - 10.5"
  • Material - 4150 Chrome Moly Vanadium
  • Profile - Government
  • Finish - QPQ Corrosion Resistant
  • Gas System Length - Carbine
  • Gas Block Journal - .750"
  • Twist Rate - 1:7 inches
  • Muzzle - 1/2x28 Threaded
  • Weight - 19oz
  • Other Info - M4 feed ramps

 
Bolt Carrier Group:

  • Enhanced 9310 Steel (Bolt)
  • 8620 Tool Steel (Carrier)
  • Bolt is shot Peened and MPI
  • All BCG components are pre-polished before being processed and then post polished for an incredible shine


Upper Receiver:

  • Machined from a Mil-Spec 7075 T6 forging Hard Coat Anodized per Mil-A-8625F, Type III
  • M4 Feed ramps
  • Burnt Bronze Cerakote
  • Made in the U.S.A.


Handguard:

  • MATERIAL: BURNT BRONZE CERAKOTE ALUMINUM HANDGUARD, ALUMINUM BARREL NUT
  • PRECISION BORE
  • ACCEPTS M-LOK RAIL SECTIONS & ACCESSORIES
  • 7075-T6 BARREL NUT
  • RAIL LENGTH IS MEASURED ALONG THE TOP
  • INNER DIAMETER: 1.36"


Charging Handle:

  • Tried and True Standard Charging Handle
  • Forged 7075 Aluminum construction
  • Mil-Spec Type-III Hardcoat Anodized finish
  • Caliber - .223 / 5.56 / 300 Blackout
  • Made in the USA

Please Note: Uppers may present light fouling from our quality control process and/or test firing

SKU:
RTB1055569A2-BB