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16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL - MID LENGTH GAS - FDE
16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL - MID LENGTH GAS - FDE
 
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MSRP: $430.00
Our Price: $369.99
SALE PRICE: $319.99

Price with Selected Options: $319.99

Stock Status: In Stock


Product Code: MAS-165N3-MDNM-12F

Upper Receiver Options:


Barrel Options:


Handguard Options:


Gas Block Options:


Gas Tube Options:


Muzzle Device Options:


***ON SALE - Choose a Bolt Carrier Group:


***ON SALE - Choose a Charging Handle:



Qty:  
DESCRIPTION
 
The options listed below come standard with this barreled upper. The drop down options listed above allow you to customize your build. You can leave them as is, change one option or change them all! We let you build your upper the way you want it built!

1. Upper Receiver - 7075 T6 Aluminum A4. Precision Machined to Mil-Spec Tolerances. Black Hardcoat Anodized Mil-Std-171 Type III. M4 Ramps, Forward Assist, Ejection Door.

2. Barrel - 16" 5.56 NATO / .223 Govt 4150 CrMoV Steel

3. Handguard - MAS Defense "Nero" 12.62" Slimline M-LOK Free Floating Handguard - FDE (ID 1.25")

4. Gas Block - .750 Low Profile Steel Melonite Nitride Treated Gas Block

5. Gas Tube - Mid-Length Stainless Steel Gas Tube

6. Muzzle Device - A2 Half Cage

Bolt Carrier Groups and Charging Handles are sold separately.

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.

***80% LOWERS CANNOT BE PURCHASED WITH BARRELED UPPERS OR BUILD KITS. ORDERS THAT INCLUDE THEM WILL BE CANCELLED AND CHARGED A 15% CANCELLATION FEE***.

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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 4 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 Upper February 10, 2021
: James Badgett from Lafayette , IN United States  
Great product and looks amazing.

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  0 of 0 people found the following review helpful:
 
4 of 5 Very pleased!! January 29, 2021
: Anthony Gant from Berry, AL United States  
I recently purchased a new upper and have received it promptly. It is for a build I'm starting with my daughter for her first AR. I am well pleased with the quality of the product I have not been able to try it out as of yet but will do a review later when I can.

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  0 of 0 people found the following review helpful:
 
5 of 5 Awesome!!! January 26, 2021
: Kasey Smith from Silver springs, NV United States  
Have not yet had a chance to put rounds through it. Finish is excellent, shipping was faster than many other suppliers. I recommend Mas defense over the competition..


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  0 of 0 people found the following review helpful:
 
5 of 5 Great product January 4, 2021
: Brian from Easley, SC United States  
Ordered an upper for a new built and was impressed with the quality.  Super nice, no issues. Definitely recommend.  Shipping was super fast too.

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