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RTB 16" 5.56 Upper Receiver - Tungsten | A2 | 15" M-LOK | Without BCG & CH

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Product Code: RTBBU-1655615-TUNG
MSRP: $478.95
Sale Price: Sale Price: $280.95
$280.95
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RTB Barreled 16" 5.56 Upper Receiver | A2 | 15" M-LOK - Tungsten Cerakote

This Barreled 16 inch M-LOK upper receiver comes with our RTB 15 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.

Barrel
Specifications
Caliber 5.56
Length 16"
Material 4150 Chrome Moly Vanadium
Profile M4
Finish QPQ Corrosion Resistant
Gas System Length Carbine
Gas Block Journal .750"
Dimpled? No
Twist Rate 1:7
Muzzle Thread 1/2x28 TPI
Weight 27.2oz
Barrel Extension M4 Feed Ramps
Target Crown 11 Degree

 


Upper Receiver:

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


Handguard:

  • MATERIAL: TUNGSTEN 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"

SKU:
RTBBU-1655615-TUNG