Luth-AR Lower Parts Kit Builder – AR-15 Compatible

The Luth-AR Lower Parts Kit Builder provides the essential components needed to complete an AR-15 lower receiver build.

• Part Type: Lower Parts Kit (Builder Configuration)
• Compatible Firearms: AR-15 and mil-spec AR-15 pattern rifles
• Material: Steel and aluminum components
• Finish: Black oxide/phosphate
• Installation: Requires armorer’s tools and knowledge; professional installation recommended for first-time builders
• Includes: Trigger assembly, hammer, disconnector, safety selector, magazine catch, bolt catch, pins, springs, and detents (excludes grip, trigger guard, and buffer components)