Setup:
Essentially the same as this:
www.flickr.com/photos/cqdoan/3655882621/
- (1) 500 watt work light above and behind the subject, pointing down at an angle, diffused through a shower curtain.
- (1) flashlight with a red diffuser, placed to the front and left of the subject, to create the red accents.
I darkened the rifle lower and rail in Photoshop.