Alex Pro Firearms AR10 Lower Parts Kit .308 Win for AR-10 Rifle

The Alex Pro Firearms AR10 Lower Parts Kit .308 Win Black is a comprehensive rifle parts solution designed for reliable builds and upgrades, delivering the essential components you need to bring your AR-10 platform to life with precision and confidence. This kit includes the front pivot pin takedown detent, two rear takedown pins, mag catch, mag catch button, mag catch spring, washer, trigger spring, hammer spring, and a complete assortment of related pins and springs to ensure smooth operation and armor-grade compatibility with .308 Win builds. Thoughtfully engineered by Alex Pro Firearms, this lower parts kit is constructed to meet the demands of serious shooters, hunters, and range enthusiasts who value consistent trigger feel, dependable cycling, and straightforward installation. Whether you're completing a fresh AR-10 build or refreshing worn internals, the kit's carefully selected components help you achieve reliable function, reduced wear, and enhanced control during rapid follow-up shots. Ideal for rifle enthusiasts focused on precision, durability, and project-friendly assembly, this kit pairs well with standard AR-10 receivers and compatible uppers, supporting a clean, cohesive build experience that translates to real-world performance on the range or in the field.