Airsoft-Ed

Ah,that would be Ghop,check out this video.

I got my R-Hop patches from AirLab, would have thought they'd be the same from everywhere though?

About the barrel, there's so much debating on whether the tightest you can find is better, wider is better or whether somewhere in the middle is. From what I've read, the general thoughts are that 6.01 for closer ranges, giving a higher FPS increase, and wider barrels (6.05+) for long range rifles, as they create a more stable flight with a cushion of air around the BB.

Madbull recently released a vsr bucking- will be worth a try.