BT4 Assault w/ magazine expansion chamber and gravity feed hopper
Highly visible when breaking
Can be hard to trace (depends on playing field)
I started using this paint about six months ago. Before that, everything else was going all over the place. Since I've started using this paint, I've only had a break when I'm firing to fast. I find it amazingly accurate. Where I buy, it's $50/case, which I find worth the price for the quality of paint.
Definitely worth paying the price for. I've actually shipped out of the States just so that I could use this paint.