KAK Industry Lower Parts Kit Features The KAK Industry Lower Parts Kit provides everything needed to finish an AR-15 lower receiver build except for the fire control group making it the right choice for builders who plan to install an aftermarket match trigger of their own choosing. Included in the kit is a billet trigger guard an A2 pistol grip the bolt catch assembly magazine release and stainless steel springs that resist corrosion better than standard carbon steel springs. Every detent pin and small miscellaneous part needed for a complete lower build is accounted for so builders are not left searching for a missing piece mid assembly. All parts are manufactured to mil spec dimensions ensuring compatibility with standard AR-15 lower receivers and components from other manufacturers. Finished in black to match most factory and aftermarket AR-15 furniture this kit is produced one hundred percent in the United States by KAK Industry a company built around providing quality American made parts at sustainable prices. Pairing this kit with a KAK buffer assembly kit and the trigger pack of your choice completes everything necessary to assemble a fully functional lower receiver. The straightforward design makes this kit approachable for first time builders while still meeting the standards experienced armorers expect. The KAK Industry Lower Parts Kit is ready for sale at GrabAGun for any AR-15 build in progress. KAK Industry Lower Parts Kit Specifications Manufacturer: KAK Industry Model: Lower Parts Kit Color: Black Material: Steel Features: Billet Trigger Guard A2 Handle Stainless Steel Springs Includes: Does Not Include Fire Control Group Compatible Hosts: AR-15 Weight: 0.356 lbs Available At: GrabAGun