Unity Tactical Top Mounted Deployable Iron Sight Black. It was engineered from the ground up to provide a strong mounting base with the widest range of configurations while remaining lightweight and inexpensive The system consists of a base with several accessories adapters. The current offerings encompass a wide range of current devices to include lights lasers optics and ancillary equipment. Because the mounting system is standardized we are able to introduce new accessory mounts as equipment and TTP's change reducing time to market and maximizing effectiveness. FUSION was designed to maximize the use of rail space while remaining lightweight and low profile. The Laser Adapter is constructed from precision milled 6061-T6 aluminum that is then Type 3 anodized in black or FDE for durability. The Folding Backup Iron Sight gives you the ability to mount both a Tactical Flashlight with a folding backup Iron Sight on the same mounting base. This saves weight and rail space allowing you to configure the weapon just the way you want it. The combination of equipment configurations is immense and we will continue to add accessories to expand the capabilities of the system. Specifications for Unity Tactical Top Mounted Deployable Iron Sight: Manufacturer: Unity Tactical Sight Mounting Orientation: Top Mounted Deployable: Yes Fabric/Material: 6061-T6 Aluminum Height: 1.5 in Included Accessories: Standard Hand: Ambidextrous Finish: Type 3 Hardcoat Anodized Package Contents: Unity Tactical Folding Front Iron Sight Instructions All Wrenches Screws to Mount to Hub Unity Tactical FUS-S1B: Top Mounted Deployable Iron Sight Black