Return to 16" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE NERO 15" M-LOK RAIL

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0 of 0 people found the following review helpful:

Impressive blackout June 23, 2024 : Cameron Allen from Frankfort, IN United States   Very well put together, fittings are spot on and it’s a must try. Mildly light for a 16in barrel, lots of clearance and multi purpose with the Mlok rail added on definitely a C clamp capable. I’m also impressed with this the company, manufactures, and having amazing customer service. If ya have any questions or concerns they will be more than happy to help you out. Keep up the great work, also I’ll be keeping them on my radar to see what they bring to the market. Was this review helpful to you?

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Great company to deal with September 11, 2023 : Tyler Randolph from White Rock, NM United States   Ordered the upper and had a quick response on a part they didn’t have and they explained some things I did not know about the 300 blackout pistol and carbine gas systems and got it shipped out fast. Upper came packaged nice and secure and all parts are very nice quality. I will buy from MAS defense again for sure! Very impressed Was this review helpful to you?

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300 black out November 4, 2022 : Craig Hill from Kunkeltown, PA United States   Perfect! In every way! Love it! Came to me ready to go! Was this review helpful to you?

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Better than expected September 17, 2022 : Gabe Belsha from Sedalia , MO United States   Quality of upper far surpassed my expectations.  The finishing touches and appearance are great.  Mounts to my Aero lower perfect. Was this review helpful to you?

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Z November 14, 2021 : Leo Garcia from Grovetown, GA United States   Was this review helpful to you?

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Just what I expected, fast delivery. I ⁹ordered May 21, 2021 : RICH TOBIAN from Enumclaw, WA United States   Was this review helpful to you?

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May 31, 2020 : Andrew Hodges from Macclenny, FL United States   Awesome people and got my order fast! Going to keep using MAS in the future. Was this review helpful to you?

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October 7, 2019 : Michael Weber from Springville, AL United States   Great upper as always from Mas Defense. Love your stuff!! Was this review helpful to you?

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Excellent quality and customer service May 18, 2019 : Mike McNeil from Manteca, CA United States   Received my upper today and it looks fantastic.  Haven't shot it yet, but the quality looks to be nothing short of excellent.  Zach @ MAS Defense was  extremely helpful, answered all of my questions and provided A+++ customer service. I will definitely be buying from MAS Defense again. Was this review helpful to you?