**Choose UPS Shipping ONLY, please firearms/lower receivers cannot ship through USPS. We will change shipping to UPS if you choose USPS! **FFL REQUIRED BEFORE SHIPPING. Please contact your local FFL for transfer, and have them send a copy of their FFL to firstname.lastname@example.org , and please have them reference your name/order number. No we do NOT accept fax as we live in the modern world and we also do NOT accept carrier pigeon. **
Centurion Arms LLC, C4 5.56 Forged Lower Receiver 7075-T6 Aircraft Grade Aluminum
Receivers Machined from Aluminum Forgings 7075-T6
Receivers Hardcoat Anodized per MIL-A-8625F, Type III, Class 2
FFL Required Before Shipping.
Please have your dealer email their license to email@example.com . Please give us a few days to process the information.