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Reviews (3)

3 reviews for ARJ-F1 AR15 Upper Receiver

5.0 Average Rating Rated ( 3 Reviews )

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  1. Shawn Kaczmarek (verified owner)

    I purchased an ARJ-F1 upper for an AR build using a hand guard and lower that I already had on hand. The upper build quality was excellent and the tolerances were perfect for my application. I wanted a very tight fit between upper and lower – the ARJ-F1 upper performed perfectly in this regard. All parts fit with no problem what so ever. The craftsmanship of the upper design was easily one of the best aesthetics I could find. Highly recommended.

  2. Trever Gray

    Absolutely love this upper. I will not buy another receiver set after seeing these. They are a definite must have!!!!

  3. Ghosty Lee (verified owner)

    Hands down THE best looking upper receiver that exists. I have searched thousands and landed on this one, and I’m glad I did. Excellent machining & tolerances. I wish ARJ could get more exposure like maybe on GunBroker. Their customer service is also top tier; never had bad. You won’t be disappointed buying from them!

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