Rybcon Member Feb 27, 2010 #1 What's the best way to go about adding "grime" to a GP-9? It would be considered relatively new to the line so there wouldn't be any rust per se. But it is in a city environment. Thanks!
What's the best way to go about adding "grime" to a GP-9? It would be considered relatively new to the line so there wouldn't be any rust per se. But it is in a city environment. Thanks!
