Return to 10.5" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE MIL SPEC BARREL NUT

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0 of 0 people found the following review helpful:

Underrated Company with exception quality. February 16, 2024 : Chris A. from GA   I bought my first upper from yall in 2018 and I remember receiving it in two days. It was a 16” barrel with 12 in quad rail. Solid rifle. I am not gentle with it at all. Yet it eats every type of round I put through it.  Wish I could submit a pic Was this review helpful to you?

0 of 0 people found the following review helpful:

mk18 clone? July 22, 2022 : chris from TN United States   pefect upper, able to add nb parts and ready for my handguards. Great out of the box. Was this review helpful to you?

0 of 0 people found the following review helpful:

5.56 10" Upper April 8, 2022 : Bob from OH - United States   Great folks at MAS defense.  I bought a 10.5" upper and once again super happy.  Easy to work with and quality product! Was this review helpful to you?

0 of 0 people found the following review helpful:

Great value January 25, 2022 : Donald Nywening from Vancouver, WA United States   Nice upper. Well assembled, everything looks great. Was this review helpful to you?

0 of 0 people found the following review helpful:

Perfect April 23, 2021 : IMRAN ALASSAF from New Lenox, IL United States   I ordered a barrel upper and it was better than I wanted! Price is great and came quick Was this review helpful to you?

0 of 0 people found the following review helpful:

10.5 UPPER April 10, 2021 : RICHARD from MICHIGAN   This is my second MAS Defense upper, the first was for a 300 BLK pistol build. It has been flawless and I am sure this upper will be the same. You guys have some great stuff and great prices. Was this review helpful to you?

0 of 0 people found the following review helpful:

Zero Complaints March 2, 2021 : Charles from NC United States   Everything arrived as advertised. Shot a few rounds today, no issues. Looks great and fits great with my Spikes Lower, no rattle. Was this review helpful to you?

1 of 1 people found the following review helpful:

10.5 barreled upper January 21, 2021 : from Olympia, WA United States   2nd upper from Mas Defense. Love their products, haven’t finished the 2nd build yet but the first upper from them was amazing that I had to get another. And you can’t beat their prices. Fast shipping as always. Was this review helpful to you?

0 of 0 people found the following review helpful:

10.5 inch barreled upper January 8, 2021 : Andrew from Sartell, MN United States   Complete upper I ordered arrived fast and was great quality. Was this review helpful to you?

0 of 0 people found the following review helpful:

Second MAS upper November 30, 2020 : CS from TX United States   This is my second MAS upper, the first one was perfectly built and runs flawlessly. This one is in the completion phase but the upper is built well. For the money one cannot out do MAS. Shipping was fast, too. Was this review helpful to you?