A3 RH Flattop Upper Receiver Stripped

(5 reviews) Write a Review

The stripped A3 upper receiver is made to mil-spec standards with a picatinny rail on the top.


Pivot/Takedown Pin Size: Small pin - .250"

Material: Forged and mil-spec with type 3 hard coat anodizing and a picatinny rail on top

SKU: STAG300200


Q: Are the bolt carrier and charging handle included?

A: The bolt carrier and charging handle are sold separately.


5 Reviews

  • 5
    Can’t beat stag

    Posted by Anthony rotondo on 25th Feb 2021

    Can’t beat Stag. I bought this a a a blen and it’s flawless. Whatever Their quality control found Is good with me. Fit and functionality are superb.

    Thank you, Anthony!

  • 5
    It’s a Stag you can’t lose

    Posted by Anthony rotondo on 25th Feb 2021

    Bought as a blem. I honestly cannot find a thing wrong with it. That’s how Their quality control rocks.

  • 4
    Stripped upper receiver

    Posted by Andy Anderson on 14th Feb 2021

    Finnish was spot on, no milling marks, edges were smooth, and color was consistent. My psa bolt carrier fit was perfect in receiver and my aero upper parts kit fit great. I fit the barrel face and installed a 20” ANDERSON heavy barrel with a aero quantum handgaurd. All went smooth. The fit of the upper in a ANDERSON lower was acceptable. I have tighter and looser fits in my collection but no complaints here. Haven’t had it to the range yet but no reason to think anything is wrong. Good quality upper.

  • 5

    Posted by Steven on 14th Jan 2021

    Have to say the quality of this product is top notch I have perched 2 rifles and some lowers and a upper and I will continue to do so for the quality and customer service

  • 5
    PCC build

    Posted by David Kellner on 3rd Dec 2020

    Bought this upper for a PCC build. I have been doing some Cary optics pistol competition and the PCC guys looked like they were having Too much fun. Figured the build would be a good quarantine activity. This upper was recommended to go with the Wilson combat barrel. Good quality part, went together well. Snug fit with the barrel which I liked. Left the barrel in the freezer and warmed up the receiver a little and they slipped together nice. Only have about 50 rounds (ammo shortage) through so far but cycled great from round 1.