C&H Precision Weapons Kimber 2K11 to Leupold Delta Point Pro / Eotech EFLX / Vortex Defender ST / Defender XL w/ Built-in Rear Sight Black. 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. SPECIFICATION: Material: Plates are made from 6061 aluminum. All mounting hardware is Stainless Steel Finish: Plates are MIL-SPEC Type III Hard Anodized Black INCLUDED: Qty 1 Optic Plate Qty 4 6-40 x .250 M3H Plate Mounting Screws Qty 3 4-40 x .560 FH Leupold DPP Optic Mounting Screws Qty 3 4-40 x .345 Eotech EFLX / Vortex Defender ST / Defender XL Optic Mounting Screws Qty 3 S7 T-Nuts Specifications for C&H Precision Weapons Kimber 2K11 to Leupold Delta Point Pro / Eotech EFLX / Vortex Defender ST / Defender XL with: Manufacturer: C&H Precision Weapons Color: Black Package Contents: C&H Precision Weapons Kimber 2K11 to Leupold Delta Point Pro / Eotech EFLX / Vortex Defender ST / Defender XL with C&H Precision Weapons KMBR-2K11-DPP-RSR: Kimber 2K11 to Leupold Delta Point Pro / Eotech EFLX / Vortex Defender ST / Defender XL w/ Built-in Rear Sight Black