Artillery Gifts Awards Ball Items Car Items Clothing Coins & Pins Decals & Stickers Membership Posters & Prints Stained Glass USFAA	Serving Redlegs Worldwide Official store of the US Field Artillery Association USFAA Members receive 15% discount on items. Click Here for more information Home > Membership Questions?Call Us Toll Free 866-355-4677 Office Hours: Mon-Fri 0800-1600 CST US Field Artillery Association - 758 McNair Avenue PO Box 33027 Fort Sill, OK 73503