answersLogoWhite

0

Brownell's most popular cold blue formula is the "Oxpho Blue." This product is known for its ease of use and ability to provide a durable, dark blue finish on steel surfaces. It is favored by gunsmiths and firearm enthusiasts for touch-ups and repairs due to its consistent results and compatibility with various metal types. Oxpho Blue is available in both liquid and paste forms, making it versatile for different applications.

User Avatar

AnswerBot

4w ago

What else can I help you with?