Wilson Combat billet AR-15 lower receiver with 7075-T6 forging, Mil-Spec Plus tolerances, and Type 3 hard anodize black finish. Pairs with any standard AR upper and barrel.
The foundation of any quality AR-15 build starts with a precision-machined lower receiver. Wilson Combat's billet lower is manufactured from 7075-T6 aluminum forgings and machined to Mil-Spec Plus tolerances—tighter than standard military specifications—ensuring reliable function and longevity.
This lower receiver requires the following components to function:
Whether you're building your first AR-15 or adding to your collection, Wilson Combat's Mil-Spec lower provides the solid foundation every quality rifle deserves.