Replacement Screw Kit For RIA-RSH Plate ** Plate not Included** INCLUDES : Qty 3 - 6-32 x .220 M3H Plate Mounting Screws Qty 3- 4.40 x .250 FHB Optic Mounting Screws Qty 3- 4.40 x .280 FHB Holosun 407C / 507C / 508T Optic Mounting Screws Qty 3- 4.40 x .320 FHB Trijicon RMR Optic Mounting Screws Qty 3- 4.40 x .345 FHB Trijicon RMR HD / SRO Optic Mounting Screws Qty 3 - 4.40 x .370 FHB CHPWS ECD XL / COMP / COMP MAX Optic Mounting Screws Qty 3- Patented 416 Stainless Steel T-Nuts