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MAS DEFENSE AR-10 .308 DPMS GEN 1 HIGH PROFILE BILLET UPPER RECEIVER - BLACK
MAS DEFENSE AR-10 .308 DPMS GEN 1 HIGH PROFILE BILLET UPPER RECEIVER - BLACK
 
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MSRP: $135.00
Our Price: $109.99
SALE PRICE: $79.99

Price with Selected Options: $79.99

Stock Status: In Stock


Product Code: MAS00201204

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DESCRIPTION
 
MAS DEFENSE AR-10 .308 DPMS GEN 1 HIGH PROFILE BILLET UPPER RECEIVER - BLACK

  • Black Hardcoat Anodized Mil-Std-171 Type III
  • No Forward Assist Capabilities
  • Precision Machined to Mil-Spec Tolerances
  • High-Grade 7075 Billet Aluminum
  • Accepts standard DPMS GEN 1 Components
  • Weight 12.2oz
  • *** DPMS HIGH PROFILE***

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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 19 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 Fast, Immaculate quality, and great service October 27, 2025
: Cesar Martinez from Westminster, CA United States  
I've had ordered a AR10  .308 upper receiver and had received it within a week, the workmanship is stupendous. I had bought in this upper for M5 Aero Precission lower. The back back, take down pen fitted perfectly. The front however, was slightly off and wasn't matching correctly But nothing a little bit of filing can't fix which I did and it fitted like a glove.

Keep in mind, I'm using 2 different manufacturers and especially for an LR308/DPMS  ar10 style there isn't really a milspec fits all When it comes to this type of Built. Overall, great company will be ordering from them again.

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  0 of 0 people found the following review helpful:
 
5 of 5 Budget upper October 22, 2025
: James Botschon from Fate, TX United States  
I was looking for a good semi-budget upper for my AR-10 I'm building. Shipped pretty fast and looks like a quality build. I will update once the rest of my parts come in.

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  0 of 0 people found the following review helpful:
 
5 of 5 Tight fit October 9, 2025
: Big Ed from Madera , CA United States  
Bought this to go with an Anderson Gen II AM10 lower; it matched up very nicely with a very tight lock-up. I would buy again.

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  0 of 0 people found the following review helpful:
 
5 of 5 Exceptional August 20, 2025
: Adam from NC United States  
The upper I received is very nice. Nice finish, no marks left over from machining. Fits perfectly to my lower, to notch my dudes. Keep up the good work! I'll be buying here again.

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  0 of 0 people found the following review helpful:
 
5 of 5 Impressive quality July 19, 2025
: Frederick Ledger from Temple, TX United States  
I recently ordered a set of handguards for a clients upper, from another vendor. Upon receiving the handguards I realized it was a high profile handguard, Mas defense had exactly what I needed and got it to me in a matter of days. Excellent machine quality, no tooling marks and most of all, in full spec of every dimension, this is a sweet high profile upper.

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