Works properly, jammed once but the size of the magazine and the gun made it nearly impossible to get it right. It's cool that it's your own design making it unique and the gas operating system is rather cool.
Considering that he clearly stated that this was a scene containing only a texture, it fiils up the demands to make it a good texture scene due to the pretty good quality of the texture.
Suggestion: Make the tracers black with a high transparacy. I believe as they (Smoke clouds) emerge towards the sky, they should get bigger as the fade, giving the impression that it's disolving with the rest of the atmosphere.
This was a long time ago. Now I have developed it very well and can call in a hovering chopper to unleash hell on the targets. However it's still in the beta and it will probably stay there. But you never know:P