Return to 8.3" 9MM AR-15 BARRELED UPPER - MAS DEFENSE NERO 7.25" M-LOK RAIL
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  0 of 0 people found the following review helpful:
 
5 of 5 Awesome upper October 21, 2023
: Moises Alvarado from Saratoga Springs, UT United States  
Came in looking perfect, packaging kept it safe from any scratches. No complaints.

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5 of 5 Excellent quality! January 13, 2023
: Robert from GA United States  
After reading various reviews on complete 9mm uppers, I decided to go with MAS. I absolutely love the fact that MAS allows you to customize the upper prior to purchasing.  While I haven't put rounds through it yet, the build quality and finish appear to be excellent, and I am looking forward to my next range trip.

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5 of 5 Works great looks nice January 10, 2022
: William McDonald from Bakersfield, CA United States  


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5 of 5 December 16, 2021
: Bill Gwinn from Waxhaw, NC United States  
Never thought about owining a 9mm rifle before....I love it........sure do burn up a lot of ammo!

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5 of 5 AR Uppers October 21, 2021
: Fred Sanchez from Yulee, FL United States  
Professional, speedy.  Outstanding customer service. Excellent quality.

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5 of 5 Awesome fit and finish February 19, 2021
: Chris  
Haven’t been able to shoot it yet as I’m building a lower for it but as far as I can tell it looks awesome! Great finish, everything seems nice and tight.  Ran across this company from a google search. Glad I did!

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5 of 5 survey review February 19, 2021
: philip cole from sidney, NY United States  
An outstanding company along with the product I had received.  Many more purchases planed for the future.

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5 of 5 Nice piece January 28, 2021
: from Hedgesville, WV United States  
Came very quick packaged very well haven’t got a shoot it yet but looks like good quality

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5 of 5 Unbelieveable Quality and Price January 9, 2021
: Nachy V. from MANDEVILLE, LA United States  
Great quality, pricing, shipping and support! Will be doing more shopping from these guys very soon!

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5 of 5 Awesome Upper for my AR9 build March 26, 2020
: Anthony Rosas from Concord, NC United States  
Great value and quality! Fast shipping also
Assembled my AR9 and went straight to shooing it.
Worked flawlessly

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