The Unity Tactical® FAST™ SKEET-IR 2.05" Combat Thermal Mount (CTM™) is a compact and lightweight mount designed to bring your thermal optic to an absolute co-witness height of a 2.05" optical centerline from the rail. This mount is constructed with 7075-T6 aluminum and a corrosion-resistant hardcoat anodized finish. Compatible with Trijicon® SkeetIR™x.