Windham Weaponry WW-15 Receiver — A premium upper receiver assembly built on American craftsmanship. This factory-new old stock piece was manufactured in Windham, Maine before the company's transition, making it a rare find for serious AR-15 builders and collectors. The aluminum receiver features factory-installed bolt catch and front pin, saving you assembly time and ensuring proper fitment from day one. Whether you're completing a custom build or upgrading an existing platform, this receiver delivers the precision engineering Windham Weaponry is known for.
