Played around with the textures a bit more. Took a lot of the highlights out of the diffuse, messed with the bump and spec maps a lot, put the spec map in the correct place, hehe. Had it in the wrong slot for the original pics so it wasn't doing much of anything in those. :P I updated all the jpg's of all the maps so you can check those out again at the links above.
As for the engine, this is for an old west style HL2 mod. I agreed to help out a friend with it. I really don't know what the engine requires and what it's capable of. But just in-case I wanted to get some practice in with spec and bump maps (eventually I'll try my hand at normal mapping as well). Once the model's in-game I'll tweak things as needed to get it looking right. I'm just practicing and broadening my horizons and learning.
As for what type of gun it is, yeah I suppose it is a revolver, not a pistol. But I know practically nothing about guns except point the barrel at what you want to kill and pull the trigger. [img]/images/graemlins/tongue.gif[/img] All I know is they gave me the model and a few ref pics and I just ran with it. [img]/images/graemlins/wink.gif[/img]