The AR-15 Flip-Up HK-Style Front Sight by TROY INDUSTRIES, INC. is a durable backup sight that locks securely and integrates with factory sights.
It features a spring-loaded mechanism for easy flip-up and a clamp for attachment to any Picatinny rail without protruding parts.
The HK-Style Front Sight has a distinctive globe shape for rapid target acquisition and is available with an optional Tritium dot for low-light conditions.