Description
Upgrade or restore your M16 lower receiver with this OEM-quality M16 Fire Control Group. Machined and finished to Mil-Spec tolerances, this complete FCG kit contains the hammer, trigger, disconnector, safety selector, and auto sear with pin — everything needed for 3-position (Safe / Semi / Full-Auto) operation in compliant, legally registered platforms. These components are manufactured to rugged military standards and finished for long life under hard use.
Whether you’re maintaining a registered select-fire rifle, refurbishing a contract part, or replacing worn internal components, the Luth-AR M16 FCG gives you reliable engagement, crisp reset, and mil-grade materials and heat treatment. Parts are commonly finished with corrosion-resistant treatments and supplied as a complete kit for straightforward parts replacement by a qualified gunsmith.
Important legal note: This product contains select-fire components intended for use only in legally registered full-auto or select-fire firearms and/or in accordance with all federal, state and local laws. Pathfinder Militaria does not provide legal advice — check ATF and state rules and consult a qualified gunsmith or attorney for compliance questions before purchase. (We will assist with legal transfer & NFA services where appropriate.)
Key Specifications (copy/paste list)
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Includes: Hammer, Trigger, Disconnector, Safety Selector, Auto Sear with Pin.
- Operation: 3-position (Safe / Semi / Full-Auto) configuration.
- Manufacture standard: Mil-Spec / OEM military quality components.
- Finish: Corrosion-resistant phosphate / mil-spec finishes commonly used on FCG components.
- Compatibility: M16 / AR-15 platform lower receivers built to mil-spec dimensions (verify fit & legal status prior to install).
- Made in: U.S.A. (contract or surplus military OEM parts where specified).
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Mil-spec reliability for service use, maintenance, or parts replacement.
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Complete kit — no hunting for missing small springs or pins.
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Durable finish reduces corrosion and wear, extending service life.
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Ideal for registered select-fire platforms or armory refurb projects (legal compliance required).
- These parts can’t be shipped to “ban” states!
Shipping Restrictions: California, Washington, Illinois, and New York
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