C&H Precision Weapons Kimber KDS9c to Aimpoint ACRO / DUTY / DUTY-XL Steel 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 Mild Grade Steel. 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 Specifications for C&H Precision Weapons Kimber KDS9c to Aimpoint ACRO / DUTY / DUTY-XL: Manufacturer: C&H Precision Weapons Additional Features: KDS9c to Aimpoint ACRO / DUTY / DUTY-X Color: Black Package Contents: C&H Precision Weapons Kimber KDS9c to Aimpoint ACRO / DUTY / DUTY-XL C&H Precision Weapons KMBR-KDS9-ACRO-XL-RSR-ST: Kimber KDS9c to Aimpoint ACRO / DUTY / DUTY-XL Steel Black