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10.5" 9MM AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 12.62" M-LOK RAIL
10.5" 9MM AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE  12.62" M-LOK RAIL


 
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MSRP: $370.00
Our Price: $278.99
SALE PRICE: $253.99

Price with Selected Options: $253.99

Stock Status: In Stock

Product Code: MAS-109M0-MDRL-12

Upper Receiver Options:


Barrel Options:


Handguard Options:


Gas Block Options:


Gas Tube Options:


Muzzle Device Options:


***Choose a Bolt Carrier Group:


***Choose a Charging Handle:



Qty:  
DESCRIPTION
 
10.5" 9MM AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 12.62" 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 - 10.5" 9MM NATO (9x19) 1x10 4150 CrMoV Melonite Nitride Treated Steel

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

4. Muzzle Device - Flash Can - Slim (Pictured)

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: 3 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 10.5”upper June 10, 2022
: Tim Buckner from Leicester, NC United States  
Great feel, looks good.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great product and great people October 20, 2020
: David from WILMINGTON, OH United States  
Very nice upper quality stuff

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  0 of 0 people found the following review helpful:
 
5 of 5 Pcc September 13, 2020
: Nathan Coriell from New Albany , IN United States  
Very well made. Solid stuff. Will continue to buy my uppers first build from MAS.

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