30 Sep 10, 07:39PM
There isn't something like hd textures for guns like that. Every weapon model has different UV-maps, which in effect are the textures for guns. However, of course you can look for weapon pictures (though you'll hardly find HD quality) and textures like metal and stuff which will fit a weapon, but you'll have to arrange the UV map yourself according to the particular model.
Not sure if this will help here: Modelling Basics
Not sure if this will help here: Modelling Basics