Brownells - Protecting Holes, Gas Ports, and Masking
This guide details essential preparation steps for firearms and accessories before applying coatings like Cerakote. It covers protecting critical areas such as pinholes, threads, muzzles, and chambers from abrasive blasting and excessive coating buildup. The instructions also address preventing lubricant seepage during baking and proper masking techniques for optics and accessories to ensure a professional and durable finish.






