Heh, hey everyone, i have a 04 bko with the ups in my sig so far, and i also have a spyder rodeo. After using my bko for a couple of weekends, the rodeo sucks....lol. Right now it has a 14" cp one piece, suprfly bolt, and 12v revvy. I was curious if it was worth putting a esp 3.0 (or rolling trigger) on it, and a new reg. Only reason i'm worried about it...is because the bko is off at vapor getting pds, and i have to use the rodeo for about a month. So do you think it would be worth putting a 100 dollars into this gun to make it an okay backup gun?.....or just use that money towards my bko or a different backup gun. What to do...what to do. Lol any help would be great . Thx for your time.