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7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 7.25" M-LOK RAIL
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 7.25" M-LOK RAIL
 
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MSRP: $378.00
Our Price: $335.99
SALE PRICE: $285.99

Price with Selected Options: $285.99

Stock Status: In Stock


Product Code: MAS-075N1-MDRL-07

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:



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DESCRIPTION
 
7.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE RIDGELINE 7.25" 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 - 7.5" or 8" 5.56 / .233 Barrel - Click on the drop down box above to choose from our selection.

3. Handguard - MAS Defense "Ridgeline" 7.25" 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 - Pistol Length Stainless Steel Gas Tube

6. Muzzle Device - A2 Flash Hider

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: 13 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 7.5" 5.56 / .223 AR-15 BARRELED UPPER September 14, 2023
: TR from Winston Salem, NC United States  
Great transaction & product. I did order and receive the 8" barrel It is even better that it's from N.C.

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  0 of 0 people found the following review helpful:
 
5 of 5 Quality product and immediate shipping May 10, 2021
: Josh C. from Ringgold, GA United States  
I would like to thank MAS for a quality experience. The site gave active inventory and I had no issues in my transaction. The upper I ordered was well constructed and packaging was appropriate. Shipping and notification were super fast. Thanks again.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great customer support May 3, 2021
: Erik  
I thought I had a feeding issue when I first got this upper, I contacted MAS support and turns out it was just crappy steel ammo causing the problem. It runs brass cased 223/556 flawlessly. Customer support was fast, polite, and knowledgeable to help me figure out what was going on. I will be a returning customer in the future.

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  0 of 0 people found the following review helpful:
 
5 of 5 April 10, 2021
: Donald Teague from Olympia, WA United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Perfect February 1, 2021
: N Regier from KS United States  
Fourth time buying from Mas Defense. Excellent experience, just like previous times.
Fast shipping, product as described, excellent fit & finish. Keep up the great work!

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