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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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DSA Receiver

This is my second DSA upper that I have used and I am pretty impressed. It fits nice on my Black Rain lower and the machined feed ramps match up nice on my BCM barrel extension.

good price, excellent quality

I bought this for a precision grendel build. I'm happy I did. Great price, great quality. Mine didn't have any finish, fitment, or pin hole size issues. It actually fits tighter in my lower than my armalite upper does, and has a better finish to boot. The only thing I would change would be to have white Tmarkings. But not a necessity obviously. I'm happy with this purchase

Easy fit and look

Very affordable upper. Fit was spot on.

Good Product

Fit and finish were as good as anything else I've used on my last few builds (LAR, DMPS and NOVESKE). The finish matched a RRA lower perfectly, was applied well and fit with very little play. It also fit well with a LAR lower, Colt, DPMS, Armalite and LMT with very little play on each. Threads were clean. Used this one for a BS .22lr build for the CMP Tactical Rimfire sporter. Would have no problems using it for centerfire. For the price, I was impressed that it had the T-marks engraved. Excellent value.

Awsome Product!

I tried to go to some local gun stores to get a normal upper like this. It was to replace a fixed carry handle upper on one of my ARs. The stores were tryen to sell me very expensive ones. But all i wanted was something simple. This product is perfect. I have fought in afghanistan with a simple ar upper just like this and i dont see why people would pay more than this for a close range m-4. Its amazing to me how much people get ripped off for trying to be tacticoool. This upper is an awesome deal and all you really need in my opinian. 2-87 Catamounts

Great Choice for an AR Upper

Building a new Flat Top upper assembly, this product was my choice because of the price. I got it yesterday and started to work, all parts went fit in the proper place with no additional work or any modifications. Receiver fit all my lowers with very little play, it is a great product and I would recommend it to anyone wanting an AR upper.

Good Purchase!

Fit, finish, and spec are all good! The price can't be beat, especially for a receiver with M4 cuts, and I have no regrets. Gun shoots 1 moa... so I guess that says it all!

Perfec t project gun upper

Fits with minimal play on the DS lower I purchased through Brownells a while back. No external or internal scratches, marks, or dings. A solid upper for everyday use.

Looks great fits and performs well

Used this upper with my Riggio lower build I am well pleased with the fit and peformance I will use this product again in the future.

Top quality upper on a budget price

I am very impressed with this DSA upper. It's a standard, mil-spec A3 style upper with nicely machined feed ramps. The fit and finish are top quality and the dimensions are accurate. On top of everything else, its so cheap! If you are looking for a quality part for pennies, this is your upper.