Wilson Combat AR Matched Set AR Rifle Multi Caliber Receiver Set Black, MFG# TRLOWUPPANO UPC# 810025504922

Wilson Combat's Lower/Upper Receiver, AR-Style, Matched Set is hand selected to ensure a proper fit between upper and lower halves. Accepts all aftermarket and mil-spec internal parts. "Multi" caliber marked. Not "T" Marked for a custom look. Features GI style Upper and Lower machined from 7075-T6 Aluminum USA-sourced forgings, M4-style feed ramps for flawless feeding.