This Worker MOD Optic Dot Sight is a stylish sight that mounts onto any 21mm Picatinny rail. The sight features a real fiber optic illuminated reticle for increased visibility. The fiber optic rod gathers ambient light and illuminates the ends of the rod resulting in a bright, highly visible dot. 
The sight was designed for maximum strength, thick walls for increased durability.
This is a product with only function as aesthetic feature for Nerf Blaster Toy, it has no tactical sight function and not for any military use.