Features - Precision CNC machined steel construction - Matte black anodized finish - Low profile design allowing greater holster compatibility - Real fiber optic rods, much brighter than acrylic rods - Easy to replace fiber optic rods allow you to customize the sights to your preference Manufacturer: Airsoft Masterpiece Specifications: Compatibility: For Tokyo Marui Hi-Capa Series and Other Compatible Airsoft GBB Pistols Material: Steel, Fiber optic plastic