The C&H Precision V4 MIL/LEO Adapter is a high-quality red dot optic mount designed for Holosun 407K/507K models. Crafted from durable 6061 aluminum this adapter ensures strength and reliability while maintaining a lightweight design. Each plate is precision machined to exacting tolerances using advanced Haas CNC machines and undergoes multiple quality checks to guarantee top-tier performance. The adapter is manufactured by a small family-owned business in coastal Georgia delivering exceptional craftsmanship and attention to detail. With stainless steel mounting hardware included this single-piece adapter provides a secure and dependable mounting solution for your Glock 43X.