Please check local State/Federal restrictions on shipping. (Ex: high-capacity magazines) Otherwise it is treated as personal property, just mail in. Please Include Contact Info and if part is serialized, please include Drivers License or state ID number along with what you want coated with which coating. Also make sure to include return insurance value if any desired. Shipping Address: STS Coating 722 E Zimmerly St Wichita, KS 67211