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16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 15" M-LOK RAIL - MID LENGTH GAS
16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 15" M-LOK RAIL - MID LENGTH GAS


 
RETAIL: $400.00
Our Price: $291.99

Price with Selected Options: $291.99

Stock Status: In Stock

Product Code: MAS-165N3-MDNM-15

Upper Receiver Options:


Barrel Options:


Handguard Options:


Gas Block Options:


Gas Tube Options:


Muzzle Device Options:



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 1x7 Twist Govt 4150 CrMoV Melonite Nitride Treated Steel

3. Handguard - MAS Defense "Nero" 15" Slimline M-LOK Free Floating Handguard - (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.


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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 Good Upper June 22, 2020
: Chris from NC, United States  
Built well and finish is clean.

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  0 of 0 people found the following review helpful:
 
5 of 5 Nothing but love for MAS April 1, 2020
: Kyle Victor from Zeeland, MI United States  
This is my second barreled upper from these guys, and it’s beautiful.

Very happy camper

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  0 of 0 people found the following review helpful:
 
5 of 5 Awesome January 12, 2020
: Mitchell Carling  
Super happy with MAS defense, shipped my order fast and it got to me even faster. Fit and finish is great and very accurate and soft shooting. Will definitely purchase from them again.

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  0 of 0 people found the following review helpful:
 
5 of 5 Customer service September 13, 2019
: Damien St James from Keene, NH United States  
Very customer oriented company. They will respond on a Sunday if necessary. Try that with the South Carolina company. Good quality at a reasonable price. I

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