a cosmetic process to enhance the looks of firearm parts, such as the bolt. The look is created with an abrasive brush and compound that roughs the surface of the metal in a circular pattern. Found on http://en.wikipedia.org/wiki/Glossary_of_firearms_terms
a cosmetic process to enhance the looks of firearm parts, such as the bolt. The look is created with an abrasive brush and compound that roughs the surface of the metal in a circular pattern.
• (p. pr. & vb. n.) of Jewel