Forged, Mil-Spec upper, precisely machined from aircraft grade aluminum, heat-treated then given a tough, black-anodized finish for superior strength and durability. Ready for final fitting with your parts and barrel. Stripped receiver does not include sight, forward assist or dust cover assembly.
SPECS:
7075 aluminum, Mil-Spec anodized, black. .250" (6.3mm) dia. pivot pin.
Catalog page 3