Luth Ar Llc AR-308 Complete Lower Parts Kit

No MIM parts here—Luth-AR produces only the highest quality, American-made components for the AR platform. The .308 Lower Parts Kits are manufactured using investment casting or precision machining to strict Mil-Spec drawings, materials, and heat treatments. Springs are made from certified 17-4 stainless steel or other Mil-Spec steel wire for long-lasting performance.

The complete .308 AR Lower Parts Kit includes everything needed to fully assemble a stripped AR-308 lower receiver: trigger, hammer, selector, pins, springs, and more. The Builder Kit offers a streamlined selection of the essential components, ideal for custom builds or replacement needs.

Complete Kit Includes: Buffer retainer, trigger guard assembly, selector, bolt catch components, magazine catch, takedown pins, AR-15 trigger group components, A2 pistol grip, and associated springs and pins.

Builder Kit Includes: Buffer retainer, selector, bolt catch components, magazine catch, takedown pins, and essential springs and detents.