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8.5" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 7" LIGHTWEIGHT QUAD RAIL
8.5" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 7" LIGHTWEIGHT QUAD RAIL


 
RETAIL: $383.00
Our Price: $331.99

Price with Selected Options: $331.99

Stock Status: In Stock

Product Code: MAS-083B1-MDSQ-07

Upper Receiver Options:


Barrel Options:


Handguard Options:


Gas Block Options:


Gas Tube Options:


Muzzle Device Options:



Qty:  
DESCRIPTION
 
8.5" 300 Blackout Barreled Upper - MAS Defense 7" Squadron Lightweight Quad 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 - 8.5" - 9.5" 300 Blackout Barrel. Click on the drop down box above to choose from our selection.

3. Handguard - MAS Defense 7" Squadron Lightweight Quad Rail - (ID 1.8")

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 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: 9 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
4 of 5 Good Not Great April 30, 2021
: Frank Robinson from Pahrump, NV United States  
This is a nice upper but the finish is not great. Hand guard has a factory blemish. I have not used it yet. Hope it shoots great. Time will tell.
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MAS Defense Reply: Robert, I apologize for the issue. We have a very good quality control process where 2 employees review every part before it leaves our facility. We strive for perfection but unfortunately we are human and do make mistakes from time to time. With that said, someone should have caught the blemish on the handguard before it shipped out. We emailed you and will make this right!
Thank you for your business and your feedback!

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  0 of 0 people found the following review helpful:
 
5 of 5 Fast shipping July 29, 2020
: David Coon from Port Angeles, WA United States  
everything looks great.  Shipping was extremely fast for the impatient shopper. Can't wait to get to the range

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  0 of 0 people found the following review helpful:
 
5 of 5 July 12, 2020
: John Barker from Mooresville, NC United States  
Fast shipping. Excellent product !

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  0 of 0 people found the following review helpful:
 
5 of 5 Great quality. First purchase July 9, 2020
: Seth Pace from Knoxville, TN United States  
Item arrived years faster than PSA equipment ever does. Very pleased with the quality of the piece. Eager to get my pistol built with this hardware.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great July 1, 2020
: from LITTLESTOWN, PA United States  
Everything was great. Fast shipping and really well made parts.

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