KAK Industry AR-15 LPK Ambi Basic Build Lower Parts Kit

The KAK Industry AR-15 LPK Basic Ambidextrous Build Kit (MPN: AR15-LP-KT-03) is the core small-parts package for finishing an AR-15 lower receiver with ambidextrous controls. This lower parts kit from KAK Industry bundles the controls and internal hardware needed to complete a mil-spec lower with left- or right-handed safety operation.

The basic ambi build kit includes an ambidextrous safety selector assembly, magazine catch assembly, takedown and pivot pins, takedown and pivot pin detents and springs, and a trigger assembly. Together these cover the controls and internal hardware required to bring a stripped or forged lower to a fully functional state, with the added flexibility of an ambidextrous safety for southpaw and right-hand shooters alike.

This is KAK's "Basic Build" LPK, intended for builders who already have, or prefer to source separately, the larger furniture items such as the buffer tube, buffer, buffer spring, stock, and pistol grip. Pair this kit with a stripped AR-15 lower receiver, a complete upper assembly, and your choice of furniture to complete a custom build.

KAK Industry components are manufactured to mil-spec standards for direct drop-in fit on standard AR-15 lower receivers, making this LPK a solid foundation for a custom rifle or pistol build.