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8.3" 9MM AR-15 BARRELED UPPER - MIL SPEC BARREL NUT
8" 9MM BARRELED UPPER - MIL SPEC BARREL NUT
 
MSRP: $245.00
Our Price: $224.99
SALE PRICE: $199.99

Price with Selected Options: $199.99

Stock Status: In Stock


Product Code: MAS-089M0-MDBN-00

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 - 8.3" 9MM NATO (9x19) 1x10 4150 CrMoV Melonite Nitride Treated Steel

3. Handguard - Mil Spec Barrel Nut

4. 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
AR-9 9MM BOLT CARRIER GROUP - GLOCK AND COLT BCG - MELONITE NITRIDE FORGED CHARGING HANDLE AR-15 - STANDARD TACTICAL LATCH AR-9 9MM BOLT CARRIER GROUP - GLOCK AND COLT BCG - RADIANT GOLD (TiN)
SALE PRICE: $109.99
Our Price: $24.99
SALE PRICE: $199.99
AR-9 9MM BOLT CARRIER GROUP GLOCK AND COLT BCG - MELONITE NITRIDE FORGED CHARGING HANDLE AR-15 - STANDARD TACTICAL LATCH AR-9 9MM BOLT CARRIER GROUP - GLOCK AND COLT BCG - RADIANT GOLD (TiN)

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 3 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 Nice looking foundation February 2, 2023
: M. J. Britt from ROCHESTER, PA United States  
Bought this to build an AR9 carbine. I needed just an upper and barrel as I was putting my own handguard on it.
Came as advertised, solid quality, and a nice product. Will buy again from MAS.

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  0 of 0 people found the following review helpful:
 
5 of 5 Arrived quickly July 3, 2020
: from FL United States  
This is my first time building a 9. Excited to get to it. The upper arrived quickly & just as described.Awaiting other parts to continue the build.

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  0 of 0 people found the following review helpful:
 
5 of 5 7.5" barreled upper May 6, 2018
: Clay V  
Great upper from a great company. Customer service is outstanding!! Emailed about an issue I had with rounds not fully chambering and received a prompt phone call to discuss. Turns out the problemwas with my PSA lower plastic mag catch. Have since shot 200+ rounds without any failures. Ran Tula, Federal, Fiocchi, and Winchester white box as well as some Hornady Critical defense. Shooting at 30' and 50' and had tight groups with all ammo.

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