For technical support such as product installation, compatibility etc. Please check our Help Center first. And if you can't find the answer, please email us at with the following information: 

  • The order ID that you received in the email after placing the order - this will allow us to locate the product and the version of the product you ordered so we can better help you. 
  • Photos of the rear sight base, receiver stamps etc. so we know what model your rifle is.
  • A detailed description of the question or issue you are having.