Sporting Goods 
Pet Supplies 
When attached to the picatinny rail (either Right or Left side) the device will show you in degrees how far from straight, level, and if you are canted to the right or left side. I attached once and took it never to use it again.
| Brand | Horus |
|---|---|
| For Gun Type | Rifle |
| Mounting | Picatinny |
