Weapons concepts done for a friend that is a great 3d modeler. done in photoshop 6 thumbnails and after that i have asked him whichever he likes the most and he pick number 2.. so i have refined a little more that concept
This one looks like a high tech version of Heckler & Koch MP5, which is a sweet old reliable submachine gun featured in tons of games and films, good choice! Number 3 looks like a shotgun, 1 & 5a looks more like pistols, and 5b looks like the famous "tommy" Thompson submachine gun to me. Cool weapon concepts overall!