The C&H Precision Echelon Red Dot Optic Mount is crafted for those who demand reliability and precision. Constructed from durable aluminum and stainless steel this mount is designed to securely hold your optic in place. Its Type 3 hard anodized finish enhances durability ensuring it withstands the rigors of any environment. Compatible with Holosun 407K and 507K as well as C&H EDC (RMSC) this mount offers versatility for various setups. Included in the package is one optic plate and a set of mounting screws providing everything you need for a seamless installation.