Ammunition may only be purchased by individuals 18 years of age or older. There must also be NO local, state or federal laws that prohibit the purchase or possession of firearms including no conviction of domestic violence, have never been convicted in any court of a felony, have never been adjudicated mentally defective nor been committed to a mental instituition by the purchaser or intended end user. CO Gun Sales REQUIRES a signed waiver prior to shipment. Please download the PDF, complete the form and send back to us. Orders will not be shipped until all documentation is received and verified.