HK REAR SIGHT DRUM DETENT SPRING

The HK Rear Sight Drum Detent Spring is a crucial component designed for Heckler & Koch firearms, ensuring the proper function of the rear sight assembly. Crafted with precision and durability, this detent spring is engineered to maintain tension on the rear sight drum, allowing for reliable and secure adjustments. As a genuine HK part, it guarantees compatibility and performance, ensuring your firearm's sighting system operates seamlessly.