14.5" 5.56 / .223 BARRELED UPPER - RIDGELINE 12.5" KEYMOD
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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
14.5" 5.56 NATO / .223 depending on your choice.
*A Barrel MUST be selected from the drop down menu above.

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

Hand Guard
Ridgeline KeyMOD Series 12.5"
Slim Lightweight Profile with Monolithic Top Rail


Muzzle Device
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 #: 145RLRKBU
  • Condition: New

14.5" 5.56 / .223 BARRELED UPPER - RIDGELINE 12.5" KEYMOD

Price: $379.99
Sale Price: $259.99
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Availability: In-Stock
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