16" 5.56 Carbine Upper Receiver - Black | A2 | 15" M-LOK | Without BCG & CH

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Product Code: RTBBU-16BLK
MSRP: $473.95
Sale Price: Sale Price: $272.95
$272.95
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Out of stock

Barreled 16" 5.56 Carbine Upper Receiver | A2 | 15" M-LOK

NO BCG OR CHARGING HANDLE INCLUDED

Click here for Charging Handles

Click here for Bolt Carrier Groups

This Barreled 16 inch M-LOK upper receiver comes with a 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 M4 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
  • Black Anodization
  • M4 Feed ramps


Handguard:

  • 15" Lightweight - Free Float M-LOK
  • Black Anodization
***Please allow an additional 2-3 business days of lead time as these uppers are made to order.***
SKU:
RTBBU-16BLK