The longest lasting finish, but slower to darken than the liquid blues. Easy to use, Perma blue paste gun blue reacts slowly with the metal but builds up a denser finish that will outlast the liquid blues. Excellent for touch up or complete reblueing.
Specifications:

Type	Gun Blue
Size	2 oz
Quantity	1
Bristle Type
Length
Includes
Material	Multiple
Tip Feature
Battery
Thread Pattern
Protects
Suitable For	Firearms
Eco-Friendly