I just bought a Umarex airsaber kit scope 3 arrows $225.00 free ship single barrel model. My buddy bought the new airsaber X2 double barrel kit at midway for$389.00. I need a backup pcp in case my Texan breaks. Im real excited to try them out. I have a aqua environment regulator so tethering at 3625 psi for the single barrel and 4000 psi for the X2 shouldn't be a problem. I've been watching these for a while and thats pretty cheap for our big bore arrow.shooting sports. I'm going to upgrade my scope to my Nikon tactical 3x9x40 tactical mil and use my airgun target turret stickers for my ranges every 10 yards. I use west hunter adjustable moa rings so I have enough adjustment to stretch its legs out.