USA Made! Includes: buffer retainer (2) firing pin retaining pin (2) safety detents (2) takedown pin detents (4) safety detent springs (2) takedown detent springs (4) buffer retainer springs (2) Material: steel hardened plated We are in Poteet, but we can ship it H R Retail 830-783-9069 hronlinemarket.com rfont57@gmail.com