The KAK Industry Complete AR-15 Lower Parts Kit (brand part no. 506-1015-007) is the full set of small parts needed to finish an AR-15 lower receiver. Every component is manufactured by KAK Industry, and the kit pairs a mil-spec fire control group with a billet trigger guard and a standard A2 grip. Black oxide finished springs round out the kit. It is made in the USA and is a sensible choice for a first build or for anyone who wants one box to cover the whole lower.

Key Specifications

• Every part in the kit is KAK manufactured, so the parts come from one maker.
• The kit includes a mil-spec fire control group, the standard trigger group used in AR-15 lowers.
• A billet trigger guard is included, machined from solid billet rather than stamped.
• The grip is a standard A2 grip, the familiar full-size shape many shooters already prefer.
• The springs have a black oxide finish for corrosion resistance.
• The parts are 100 percent made in the USA.
• It is designed for AR-15 lower receivers.

Frequently Asked Questions

Does this kit include the grip and trigger guard? Yes. The complete kit includes a billet trigger guard and a standard A2 grip along with the mil-spec fire control group.

What platform is it for? It is an AR-15 lower parts kit, made to complete an AR-15 lower receiver.

Where are the parts made? KAK Industry says all of the parts are manufactured by KAK and are 100 percent made in the USA.

Buy the KAK Industry Complete AR-15 Lower Parts Kit

A complete lower parts kit saves hunting down a dozen small parts one at a time. Order this one from our Lubbock, Texas gun shop for fast shipping, and see more AR lower parts kits to go with your lower.