The Canik TP9 Elite SC optic plate by Calculated Kinetics is an aluminum upgrade from the polymer plates supplied by Canik. These plates feature a modified RMSc footprint, enabling you to mount a Holosun 407K/507K/EPS Carry or any RMSc footprint optic. No more sanding down your polymer plates to make them fit! Machined in the USA from 6061 aluminum and then hard anodized black, they offer lasting durability.Features :Designed for Canik TP9 Elite SCDesigned for Holosun K/RMSc FootprintsIncludes Hardware, Torx Bit, Vibratite, and an Install Card