If you are building a new AR-15 from the ground up, you want to lay the best possible foundation, starting with your upper and lower receivers. This stripped upper from Yankee Hill Machine is a great quality product at a reasonable price that will help make your new modern sporting rifle the envy of your friends. Machined from aircraft grade aluminum, it has MIL-SPEC type III hard anodizing for corrosion protection, and is ready for your upper parts. It has an A3 style Picatinny rail for mounting sights or optics, and will pin flawlessly to any standard AR-15 lower.
Features and Specifications:
- Manufacturer Number: YHM-110
- Aircraft grade aluminum alloy
- MIL-SPEC Type III hard anodized
- MIL-STD 1913 Picatinny accessory rail