Description
Presto Mag Gun Blue is a cold blue formulation that works on all steel (except stainless steel). It is specifically formulated for when you want a deep blue luster on your firearm's metal surfaces.
Products specifications
| Type | Blueing Liquid, Blueing Liquid |
| Size | 3 oz, 3 oz |
| Material | Multiple, Multiple |
| Quantity | 1, 1 |
| Type | Blueing Liquid |
| Size | 3 oz |
| Quantity | 1 |
| Material | Multiple |
| Suitable For | ALL STEEL (EXCEPT STAINLESS STEEL)., ALL STEEL (EXCEPT STAINLESS STEEL). |