RADIAN UPPER 14.5" 6MM ARC GREY Half Slot but the main intent is

but the main intent is to place it between two fingers (usually index and middle)

Does not require proprietary tools for adjustment

No need to remove the light from your pistol

and protects better from impacts Resists absorbing liquids and chemicals and easy to clean with a damp cloth Good temperature stability Technical Specifications

RADIAN UPPER 14.5" 6MM ARC GREY Half Slot but the main intent isThe design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best components available to create a weapon that seamlessly blends form and function. Beyond quality and aesthetics, the Model 1 features fully ambidextrous controls, adding much needed utility for both left and right handed shooters. Every Model 1 is assembled by hand, one at a time, by a trained gunsmith who