Return to ***BLEM*** MAS DEFENSE AR-15 FORGED UPPER RECEIVER - BLACK
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  0 of 0 people found the following review helpful:
 
5 of 5 No blem found June 3, 2022
: Fossil Fueler  
I didn't see any blems on the upper. Nice finish, high quality. For the price you can't go wrong.

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5 of 5 Thanks Again June 3, 2022
: Gordon Grasser from Longview, WA United States  
Another great experience, fast lead time and product was exactly what was advertised.

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5 of 5 Excellent condition May 12, 2022
: 48 from Adams, TN United States  
I bought 3 of these blem uppers.. I found a scratch on the outside of one- wouldn't affect function in the slightest.. The other 2 appeared flawless to me- couldn't find any sort of blem.  These were a real buy.

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5 of 5 MAS Defense Blem Upper Receiver November 30, 2021
: David P. from Quitman, TX United States  
I purchased the upper for a budget build. I could not find any defects and it functions like it should. I would definitely recommend.

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5 of 5 November 25, 2021
: Mike Hancock from Hubert, NC United States  
Absolutely love every product I have received from this company!! Never let down. I have ordered many things this year and have had quite a few friends order products and not one time have we been disappointed!!

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5 of 5 So happy! November 5, 2021
: cliffspot from Tampa, FL United States  
I bought a regular stripped upper 2 months ago. I put it on a BA M4E lower and it is so tight! So I saw the 'blem' stripped upper and got one of those. That 'blem' fit the barrel very tightly...after greasing it up, I had to use a mallet to tap it home! AND it fit the 17 Designs billet lower nice and snug...no need to use the take up screw in the lower! I have been buying from MAS Defense for many years and am always happy with the great service and fast, affordable shipping. Keep up the good work guys!

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4 of 5 Not quite as advertised March 31, 2021
: JD from Alaska  
Blem items are supposed to have cosmetic defects, but nothing that would impede the functioning of the gun right? Well a couple things. first of all, the place where the dust cover is supposed to click into, was not machined out enough, so the dust cover wouldn't close. This was the dust cover including with the upper, so it wasn't the wrong brand or anything (I compared it to another upper I had, to make sure I wasn't just seeing things either). But, no biggie, ten minutes messing around with a file had it to where it opened and closed fine. However, then I noticed that there was a bur on the interior of the upper, where the hole for the forward assist is drilled during the machining process. This would not allow the bcg to slide down into the upper. Then I took a chisel and hammer, knocked the bur off, and took a file and sanded it down a bit more. Now it works just fine, and I love MAS defenses stuff, but theoretically, it should have been fine as soon as I pulled it out of the box.
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MAS Defense Reply: JD, I apologize for the issue. I think that upper receiver was inadvertently placed in the Blem section when it should have been placed in the Bad section. Granted we rarely ever see bad parts, they do exist from time to time. Please let us know if you would like us to replace the upper or we can make it up on your next order. I apologize again for the issue.
Thank you for your business and your feedback!

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5 of 5 March 29, 2021
: Buzzy from Seatown, NC United States  
I knew I was buying a blem upper, so I was expecting some real markings. When I took it out of package, it had very few and little scratch marks. I'm very satisfied with it.

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5 of 5 Perfect upper March 29, 2021
: Kenny from Phoenix, OR United States  
Could not find a blemish on upper looks good works perfect

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5 of 5 Blem upper receiver September 16, 2020
: from Wichita, KS United States  
Ordered a blem upper receiver and shipping was extremely quick (on par with Amazon prime). After inspection, i only found a couple nicks in the anodize. No biggie (order a blem so expected blems). If you're like me, you'll nick it during assembly anyways. Besides, it's not meant to be a safe queen. Installed the barrel and it had a nice/tight fit - good for accuracy. Dust cover install went together with no issues. Forward assist installation was no issue. The roll pin went in smoothly. M4 feed ramps match up nicely with the barrel. Scope mount attached to rail with no issue. Overall, good deal during covid times. Just an FYI, the MAS defense emblem is embossed on the top of the receiver where the charging handle would be. May or may not be a deal breaker for you.

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