Looking for a top quality Upper Receiver at wholesale prices? Building off of our Best-Selling, 5-Star Rated, NBS Stripped Upper Receiver, the NBS AR-15 Assembled Upper is machined by one of the foremost manufacturers of mil-spec AR-15 components, and then has a Mil-Spec Upper Parts Kit installed, right in America. Normally these assembled uppers are only available to builders when purchased from a name brand at a substantial markup, but we’re making these available at wholesale prices.

Features:

7075-T6 Forged Aluminum
Black Anodized finish
Flat-Top
Mil-Spec dimensions for guaranteed fit with any mil-spec lower receiver
Mil-Spec Forward Assist sourced from a top-tier supplier of the Military and OEM Manufacturers
Mil-Spec Dust Cover sourced from a top-tier supplier of the Military and OEM Manufacturers
M4 Feed Ramps
NBS 16″ 5.56 NATO 1:7 Twist Black Nitride Mid-Length Barrel

Chambered in 5.56
16″ Government Profile w/ 1:7 Twist
Mid-Length Gas System
Black Nitride Finish
High Pressure Tested and Magnetic Particle Inspected
Sub-MOA Guarantee
Assembled Nitride Low Profile .750 Gas Block + Stainless Steel Gas Tube
SKU: BUNDLE-UCK

Explore more Uppers NBS deals.