Yankee Hill Machine Company YHM Stripped A3 UPPER Receiver FOR AR-15

FEATURES
-Made from 7075-T6 aluminum (forged)
-M4 style feed ramps & "T" markings
-Inside coated with dry film lube
-Accepts standard upper receiver parts (dust covers, forward assists, etc.)
-Accepts Mil-Spec lower receivers
-Fit & function with your standard lower receiver
-Hardcoat anodized matte black to Military Specifications or better