One Horse AR-15 Complete Lower Parts Kit

A full mil spec lower parts kit for an AR-15 build. Every pin, spring and detent needed to finish a stripped lower is in the bag, minus the buffer tube assembly and stock, which most builders buy separately anyway as part of a stock and brace decision.

The single stage trigger is phosphate coated and cut on mil spec geometry, which is the right starting point for a build that may or may not justify an aftermarket trigger later. Parts are machined for fit with any mil spec AR-15 lower receiver, so the kit works equally well finishing a first build or restocking the parts bin behind the bench.