Guntec USA AR-15 Complete Lower Parts Kit LPK - Without Grip

The Guntec USA Complete Lower Parts Kit (LPK) bundles every internal small part needed to finish out an AR-15 lower receiver in one convenient package, with the pistol grip intentionally omitted so the builder can pair it with any preferred aftermarket grip. The kit is the one-stop solution for anyone assembling a stripped lower from scratch, refreshing worn internals on an existing rifle, or staging parts ahead of an upcoming build session.

Engineered as a direct-fit AR-15 lower parts kit, the components install cleanly in standard mil-spec lowers as well as most billet and forged aftermarket receivers. The hardware is finished in black for a clean, uniform look alongside any anodized receiver, and the kit ships in the standard mix of small-part materials (listed by the manufacturer as Varies) that comes in a complete LPK.

Because the pistol grip is not included, this LPK lets you pair the internal components with the aftermarket AR-15 pistol grip of your choice to dial in fit and feel. It is the ideal foundation for a complete custom lower build, a replacement parts package for a gunsmith project, or a bench-stock upgrade for the AR-15 platform.