A3 RH Flattop Upper Receiver Stripped

(25 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.


25 Reviews

  • 5
    Amazing quality and precision

    Posted by Josh L on 13th May 2021

    I’ve always been a happy customer when ordering from Stag. The stripped uppers work great for my builds. Can’t say enough good things about both the product and the company!

  • 5
    Upper Receiver

    Posted by Gary Graham on 9th May 2021

    as a Master Armorer I have been building M16?AR15/M4 Series rifles for 35 years, and nearly all my personal AR's use Stag lowers and Stag Uppers. If I had another6 I would use them right away for some stag lowers I have laying around for future builds. I have never been disappointed by STAG. always to spec, and nice and tight where it counts.


  • 5
    Great value

    Posted by Dan Jones on 5th May 2021

    Excellent quality very happy.

  • 5
    Stripped Upper

    Posted by George M on 4th May 2021

    The machine quality is excellent. Dust cover and forward assist installed without fitment issues. This will make a great build.

  • 5
    upper reciever

    Posted by kenneth george snyder on 4th May 2021

    quality product.have bought multiple times.and even last time the shipping time has changed to much faster from stag.

  • 5
    A3 rh stripped upper

    Posted by Rodney McIntyre on 22nd Apr 2021

    Have several,good quality and good service. Will be buying more

  • 5

    Posted by jd on 22nd Apr 2021

    Nicely manufactured upper at a good price. What more do you need?

  • 5
    Stag arms products and shipping

    Posted by Michael Mumford on 21st Apr 2021

    I have own my stag arms model 1 at 15 for over 8 years now and not one issue. Reliable without braking the bank. And I just ordered a new upper for my ar 15 I order it and I shipped out fast. The fastest shipping I have seen with COVID.

  • 5
    Ar 15 striped upper - FDE

    Posted by Unknown on 19th Apr 2021

    Excellent fit n finish! Looks great with a Stag FDE lower and shoots awesome with the 8 inch Ballistic Advantage 300 AAC Blackout!