It took a year to recieve my upper (6 ARC) which is fine, one has to expect delay times due to this being a semi custom gun shop. I cannot say enough good this about this upper it shoots sub-MOA...

Do not buy anything from this company! We had placed an order for an AR-15 upper from Atheris December 2023! They have the worst customer service. They have answered back to an email only once...

I placed an order with Atheris for an upper in June of 2021. It is, as of time of writing, March 2025. Upper has never come in. Under no circumstances should you ever consider purchasing from...

Suggest including your order in a trust if you are elderly. 8 - 10 week lead time is now coming up on 17 months for a 24 inch Grendel upper. Order updates I requested stated they were working on...

Fraudsters and con artists. Salesperson Kimberly and President Zach are full of broken promises, lies, and bullshit excuses. Read the reviews as they all bear this fact out. They have an F...