KAK Industry KF-15 Features The KAK Industry KF-15 is machined to mil-spec dimensions ensuring that standard AR-15 fire control groups buffer tubes pistol grips and stocks install without fitment issues. As a semi-automatic stripped lower receiver it forms the serialized core of the rifle and lets the builder select every other component to match a specific shooting style whether that means a lightweight competition build or a rugged duty rifle. Because it accepts the broad range of AR-15 parts on the market this receiver serves as a true multi-caliber platform capable of supporting numerous AR-15 chamberings through simple upper receiver swaps. This flexibility makes the KF-15 a practical foundation for shooters who want one lower receiver to serve as the base for several different builds over time. The Flat Dark Earth anodized finish on the KF-15 provides both a corrosion-resistant durable exterior and a distinct tactical look that pairs well with FDE furniture and coated upper receivers. KAK Industry designs and finishes each receiver to a consistent standard giving builders confidence that the anodizing will hold up to regular handling and field use over the life of the rifle. Being a stripped lower the KF-15 leaves the trigger hammer safety selector and lower parts kit entirely up to the customer which keeps the receiver affordable while allowing a fully personalized build. This combination of a proven mil-spec design and a distinctive finish makes the KAK Industry KF-15 a smart choice for anyone starting a new AR-15 project from the ground up. KAK Industry KF-15 Specifications Brand: KAK Industry Model: KF-15 Type: Stripped Lower Receiver Action: Semi-automatic Caliber: Multi-Cal Color: Flat Dark Earth Finish: Anodized Available At: GrabAGun