The Luth-Ar AR-15 Adjustable Rear Sight Assembly in black delivers dependable, precise elevation and windage adjustments for AR-15 platforms, making it an ideal replacement component for shooters seeking consistent iron sight performance in rifle applications. Designed as a true AR-15 A1 rear sight, this assembly integrates smoothly with standard front sights and optics setups, offering clean, snag-free operation and robust durability for range days, hunting, and tactical scenarios alike. Its adjustable mechanism allows quick elevation changes to align with your zero at varying distances, while the sturdy construction maintains reliable sight alignment under recoil and rough handling. Perfect for rifle parts enthusiasts and traditionalists who value classic iron sight options without compromising modern reliability, the black finish provides a low-profile, snag-resistant appearance that complements a wide range of build aesthetics. This rear sight assembly supports precise target acquisition, improved alignment consistency, and straightforward maintenance, enabling shooters to fine-tune their sight picture for rapid, accurate follow-up shots on the range or in the field. Ideal for AR-15 builds and upgrades, it combines replacement-readiness with proven functionality.