Yankee Hill A3 Flat Top Upper Receiver - Stripped
YHM has long been a manufacturer of quality AR-15 Upper Receivers. The Yankee Hill A3 Flat Top Upper Receiver is no different. It is made from forged 7075-T6 aluminum to Mil. Specs, features extended M4 feed ramps and "T" Markings. Plated per MIL-A-8625. Does not include forward assist or dust cover assembly.