| Ase ja Osa Ky | |
| Industry: | Arms industry |
| Founders: | --> |
| Hq Location City: | Lohja |
| Hq Location Country: | Finland |
| Areas Served: | --> |
| Key People: | Hannu Uronen, Tapio Uronen |
| Owners: | --> |
Uronen Precision (UP), full name Ase ja Osa Ky, is a Finnish firearms manufacturer based in Lohja, Finland. They primarily are known for their high performance competition AR-15 clones called UR-15.