Replacement Screw Kit For GLX-HOLOk Plate ** Plate Not Included ** The C&H Precision plates are designed, manufactured and shipped from our small family owned business in Coastal Georgia. Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to our customers. INCLUDED: Qty 1 - Optic Plate Qty 3 - M4 x 10.5 MM M3H Plate Mounting Screws DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols