RPG 7 Replica Remix of Thingiverse Model (https://www.thingiverse.com/thing:4726553). The model was painted and cut with connectors to provide easy Assembly. 

NO SCREWS NEEDED, ONLY REQUIRES SUPER GLUE FOR ASSEMBLY 

I used a light colored Tan/ Brown and used Alcohol Ink in wood tones to create a wood-like pattern. Upon pouring multiple lines of ink through the length of the wooden Parts, I used a latex/rubber glove to spread the ink up and down the print with different wood tones to create the appearance of wood (Advise to do 1 line at a time and rub it in before spreading more ink lines through the part, as the ink dries fast).

 Silver or pewter-colored Rub' n Buff can be used on the black-colored areas, such as the trigger area, to create a more "wear and tear" appearance.