Daniel Defense LPK 556 BLK – Complete AR-15 Lower Parts Kit

The Daniel Defense LPK 556 BLK provides all the internal components needed to complete a stripped AR-15 lower receiver. This kit includes the trigger assembly, hammer, disconnector, bolt catch, magazine release, trigger guard, selector, and all required springs and pins. It's designed for builders who want reliable, mil-spec components from a trusted manufacturer without unnecessary extras.

All parts are machined to mil-spec dimensions and finished in black. This is a drop-in parts kit for standard AR-15 lower receivers—no custom fitting or machining required. Basic armorer tools and punch set are recommended for installation. Does not include pistol grip or stock components.

• Part Type: Lower Parts Kit (LPK)
• Compatible Firearms: AR-15 / M16 / M4 pattern rifles
• Material: Steel components
• Finish: Black
• Installation: Drop-In (armorer tools recommended)
• Includes: Trigger, hammer, disconnector, springs, pins, bolt catch, magazine release, trigger guard, selector—grip and stock hardware not included