Return to 10.5" 9MM AR-15 BARRELED UPPER - MAS DEFENSE SQUADRON 9.87" LIGHTWEIGHT QUAD RAIL
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  0 of 0 people found the following review helpful:
 
5 of 5 10.5" 9MM AR-15 BARRELED UPPER January 15, 2025
: Devin Foreman from MorrisPlains, NJ United States  
This impressive upper receiver arrived promptly and in pristine condition.  The flawless finish is truly remarkable and speaks to the care taken in handling.  It's evident that quality materials and craftsmanship were prioritized.  This component promises exceptional performance and reliability.  It's a pleasure to receive such a well-made piece.


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  1 of 1 people found the following review helpful:
 
5 of 5 Great Upper December 28, 2022
: Anthony  
Awesome upper. Ran flawlessly out of the box. I would buy another.

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  0 of 0 people found the following review helpful:
 
5 of 5 Grade A quality and durability November 6, 2020
: Matthew  
Excellent quality and durability. Runs excellent. No issues with it and it’s everything you would need in a pistol upper!

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  0 of 0 people found the following review helpful:
 
5 of 5 Quality, speedy delivery July 10, 2020
: Lon Adams from North Beach, MD United States  
Quality upper, speedy delivery and customer service response time is some of the best I've come across.

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  0 of 0 people found the following review helpful:
 
5 of 5 9mm upper July 1, 2020
: William Ramsey from El Paso, IL United States  
Great and quality upper will purchase again thank you!!!

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  0 of 0 people found the following review helpful:
 
5 of 5 Just as showne June 27, 2020
: Carl Abner from ATLANTA, GA United States  
Perfect for my build, I am completely satisfied and will recommend an by more.

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