Griffin MK2 Ambi Stripped Lower Receiver .223/5.56mm Terra Brown 8.9oz MK2ALFDE

Griffin MK2 Ambi Stripped Lower

The Griffin MK2 Ambi Stripped Lower Receiver is a premium platform for building a custom AR-15, precision-machined from high-grade 7075-T6 aluminum to ensure seamless compatibility with mil-spec components. Finished in Griffin’s Terra Brown hardcoat type 3 anodized coating, it offers superior resistance to wear, scuffs, scratches, and chemical discoloration, providing both durability and a distinctive aesthetic. This factory-new lower includes ambidextrous magazine release and bolt catch/release controls, enhancing usability for both right- and left-handed shooters, making it an ideal foundation for a high-performance rifle.

Key features include a mil-spec fire control pocket, a 60-degree magazine well for consistent reloads, and premium in-machine de-burring and de-flashing for a smooth, polished finish. The integrated trigger guard and ambidextrous controls—featuring left-side magazine release and dual-side bolt catch/release—ensure intuitive operation, though it omits the standard right-side magazine release button. The Terra Brown finish may exhibit slight color variations due to the anodizing process, as noted by the manufacturer, but these do not compromise the lower’s quality or performance, delivering a robust and visually striking component for custom builds.

Designed for firearm enthusiasts and builders, the MK2 Ambi Lower is perfect for crafting a tailored AR-15 for tactical, competitive, or recreational shooting. Weighing only 8.9 ounces, it provides a lightweight yet sturdy foundation, appealing to those who value precision engineering and customization flexibility in their rifle projects.

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