18" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT
Click To Enlarge




Upper Receiver
A4 Upper Receiver
M4 Feed Ramps
Black Hardcoat Anodized Mil-Std-171 Type III
Precision Machined to Mil-Spec Tolerances
Forged From High-Grade 7075 T6 Aluminum
Mil-Spec Forward Assist and Ejection Door
*A Upper Receiver MUST be selected from the drop down menu above.

Barrel
18" - 5.56 NATO / .223 Wylde depending on your choice.
*A Barrel MUST be selected from the drop down menu above.

Gas System
Mid Length Stainless Steel Gas Tube
.750 Low Profile Steel Melonite Gas Block

Hand Guard
Mil-Spec Barrel Nut. A hand guard is not included.

Muzzle Brake
A2 Half Cage
*A different muzzle device can be selected from the drop down menu above.


The Bolt Carrier Group and Charging Handle are not included. Please see "Related Items"
below or go to our Bolt Carrier Group and Charging Handle Section to choose one.

All barreled uppers are head spaced and test fired to ensure function.

ALL LAWS APPLY. IT IS THE RESPONSIBILITY OF THE BUYER TO UNDERSTAND ALL
LAWS REGARDING PURCHASE AND OWNERSHIP OF THIS UPPER. WE STRONGLY
URGE YOU TO CONTACT YOUR LOCAL FFL AND/OR THE ATF WITH ANY AND ALL
QUESTIONS TO MAKE SURE YOU UNDERSTAND THE LAW BEFORE PURCHASING
THIS ITEM.
  • Item #: 185BNBU
  • Condition: New

18" 5.56 / .223 BARRELED UPPER - MIL SPEC BARREL NUT

Price: $344.99
Sale Price: $219.99
* Marked fields are required.
*
Availability: In-Stock
Qty: *
Reviews (0) Write a Review
No Reviews. Write a Review