Low poly model, made for any fps or action game project. Just drag and drop the prefab into you weapon and parent it to the main body to be ready to go.

It includes a red dot as a separated object so you can adjust it to your wish and also to be enabled/disabled when you're aiming to achieve a realistic effect.
An example script is included, so you only need to hit play and start using your new red dot sight.

The model uses three materials in total, a main material for the body, one for the red dot and a transparent material for the sight glass.

The model comes with four 2048x2048 textures which are:
Diffuse
Normal
Specular
Gloss

and a 512x512 diffuse texture for the red dot and glass materials.

The total poly count of the model is 663 polys and 595 verts.