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AR-15 FLATTOP UPPER RECEIVER Reviews & Ratings

M4/A3-style upper receiver is available stripped. Precision machined from a 7075 T6 aluminum alloy forging to USGI dimensions, and ready to mate with the mil-spec lower and internal components of your choice. Includes M4-type feed cuts and alphanumeric position markers stamped into the rail slots. Hardcoat anodized to resist wear, add strength, and protect from corrosion. Hard dry-lube surface treatment protects the anodizing from scuffs and reduces friction between bolt carrier and receiver walls for ultra-smooth operation, less wear, and longer service life.

SPECS: 7075 T6 aluminum, hardcoat anodized, dry-lube finish, matte black. .250” takedown/pivot pin holes.

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2 Stars

Reviews Summary

The AR-15 Flattop Upper Receiver receives mixed reviews; while many commend its quality and fit for the price, others express concerns about color consistency and finish durability. Overall, it's viewed as an excellent option for budget-conscious builds, but potential buyers should be aware of possible aesthetic inconsistencies.

What Reviewers Are Saying

Product Quality

60%

Many reviewers praise the quality, fit, and functionality of the upper receiver, stating it performs well and matches standard specifications. Positive mentions highlight its capability to cycle various ammunition types effectively and its solid fit with different lowers, making it a reliable choice for builds.

Finish and Aesthetics

40%

Some reviewers express disappointment with the anodizing and overall finish, noting thin coverage, off-color shades (like purple), and easily scratched surfaces. This theme indicates a variance in quality; while some units impress with their finish, others fall short, leading to customer frustration.

Value for Money

75%

A prevalent theme across reviews is the exceptional value for the price of this upper receiver. Many customers believe it's a great buy, especially for budget builds, and suggests that it competes well against higher-priced alternatives without compromising too much on quality.

Fit and Compatibility

65%

Most reviews mention that the upper receiver fits well with various lower receivers, with minimal play reported. Many users are satisfied with how easily it integrates into their builds, emphasizing that it works flawlessly for various configurations and designs.

Customer Support Experience

25%

Several customers had positive interactions with customer support, particularly when requesting replacements due to finish issues. The willingness of the manufacturer to resolve defects and ensure customer satisfaction enhances the overall perception of the product.

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Better choices if you need consistency

My 1st one I received was almost purple. I'm not exaggerating, it wasn't like Barney the Dinosaur, but not black in any shape or fashion. I seriously wondered if there is any Quality Control with visual inspection by actual people by the manufacturer. I ended up deciding no matter how good the sale, I couldn't live with colors so I contacted Brownell's and surely they hand picked another to send which is much better, but still not as good in color match with standard mil-spec. The other ratings on this product seem to be dated years ago perhaps when production might have been done differently. Choose at your own risk, if you are worried about any customers who might picky about details unless you plan on recovering or Duracoating Yourself.

So-So

I purchased this hoping that all the good reviews I read were true. Wish I would have sprung for the DPMS upper the fit is tight which is good but the finish is easly scratched. I scratched it with my fingernail and it left a mark, the foward assist roll pin hole was just a hair to small for my 1/16th inch punch so I had to ream it with a drill bit and it was still tough going.