HOME > AR-15 > AR-15 BARRELED UPPERS > 5.56 NATO / .223 >

11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL
11.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 9.87" M-LOK RAIL
 
Alternative Views:
MSRP: $383.00
Our Price: $336.99
SALE PRICE: $286.99

Price with Selected Options: $286.99

Stock Status: In Stock


Product Code: MAS-115N2-MDNM-10

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
 
11.5" 5.56 / .223 BARRELED UPPER - MAS NERO 9.87" M-LOK RAIL

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 - 11.5" 5.56 / .223 Barrel. Click on the drop down above to choose from our selection.

3. Handguard - MAS Defense "NERO" 9.87" Slimline M-LOK Free Floating Handguard - (ID 1.25") - Click on the drop down box above to choose from our selection.

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

5. Gas Tube - Carbine 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***.

RELATED ITEMS
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - HYBRID GOLD TITANIUM NITRIDE (TiN) M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - HYBRID NICKEL BORON FORGED CHARGING HANDLE AR-15 - STANDARD TACTICAL LATCH M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE
SALE PRICE: $99.99
SALE PRICE: $99.99
Our Price: $24.99
SALE PRICE: $79.99
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - HYBRID GOLD TITANIUM NITRIDE (TiN) M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON AR-15 FORGED CHARGING HANDLE AR-15 - STANDARD TACTICAL LATCH M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 8 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 Great upper for a great value! September 20, 2024
: from Charlotte, NC United States  
Love my upper. Love it, love it. Cannot beat the value and quality! 💪

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 High quality. Great service. January 26, 2023
:  
Ordered this upper on a Friday night and it was shipped out promptly the next business day. Fit and finish is excellent. I am digging the nitride BCG along with the BA barrel. Overall, a great shooter for a good value.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 January 15, 2023
: Jeff Streeter from Ham Lake, MN United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Great August 28, 2021
: brandon welch from Jeffersontown, KY United States  
I have a Purple Heart Combat Vet multiple deployments and I’ve bought three or four of these receivers and they are some of the best I would recommend them to anyone. That MAS

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Barreled upper July 22, 2021
: Matt from Missouri  
Ordered a barreled upper. Upper arrived sooner than expected. Quality is there and definitely worth the price. Only had for a week so have yet to put any down the tube but no complaints this far.

Was this review helpful to you?

View All Customer Reviews