Caswell

Black Oxide Kit - 1.25 Gal

Blacken Steel Or Iron Parts At Room Temperature This new technique was developed by the commercial gun blue manufacturers as a more environmentally friendly system than the commonly used hot...

BLACK OXIDE CONCENTRATE 1 PINT

Blackens steel and iron parts (not stainless steel). Parts must be sealed after blackening. Use our Penetrating Sealer or Caswell Sealer. Mix 1 part Concentrate with 9 parts distilled water. 1 pint...

Black Oxide Concentrate - 1 Gallon

Blackens steel and iron parts (not stainless steel). Parts must be sealed after blackening. Use our Penetrating Sealer or Caswell Sealer. Mix 1 part Concentrate with 9 parts distilled water. 1 gallon...

Black Oxide Kit - 2.5 Gal

Blacken Steel & Iron Parts At Room Temperature This new technique was developed by the commercial gun blue manufacturers as a more environmentally friendly system than the commonly used hot...