Al -Since the bottle he is using is itself regulated, it will only let out the 1600psi of pressure. So you are correct. The only difference between this setup and something like a QB79 with the bottle on it is that if the pressure in the XS60c is HIGHER than 1600psi, the check valve on the air tube will close, as the air tube PSI would be greater than the regulated PSI of 1600 in this instance.Tony
The regulator will prevent the pressure in the gun from exceeding 1600 psi, Al.... 7 shots of 27 FPE (I presume 14.3 gr pellets) using 600 psi of air is pretty thirsty.... My calculations show 0.65 FPE/CI, which to me shows you are pushing the gun past where it should be to shoot efficiently.... Decent efficiency is more like 1.0 FPE/CI and above, IMO....Bob
Al the cost was $150.00 round numbers. The output is fully regulated at 1600 psi so you simply attach the tank, open the slide, and a couple of seconds later close the slide which vents the fill port and you are done. You can watch the gage on the tank if you like, but it is not necessary. I will take some pictures and post soon.
If this worked properly you will see a picture of the tank and the slide filler neck. The slide filler simply screws to the top of the regulator on the tank. It has to be tightened with a wrench to work properly so is more than just hand tight. Easy enough to take off if necessary, but not typically in the field. Total length of tank with slide filler is about 13 inches, the tank is about 2 inches in diameter. Total weight seems around two pounds. Comes with a nice magnetic fill cover, and I am using the test plug that came with the FD pump to cover the fill adaptor on the slide filler.
Al, this link might be interesting: https://www.pyramydair.com/product/benjamin-air-tank-2000-psi-output?a=2152 . Add a filler neck like mine or hose with bleed and cut off and you might be in business at 2000 psi. I did not go this route because I wanted a lower fill pressure at 1600 psi.
Yep, great setup, that's what I plan for my son's "Bobcat" (FD-PCP Repeater).... You will need to get rid of the coil spring in the regulator and change it for a stack of Belleville washers to get to 1500 psi.... Best to find somebody to do that if you're not familiar with regulators.... Make sure you stay at 1400-1500 psi or you will blow the 1.8K burst disc on the regulator and DO NOT change it for a higher rating, you want that to protect your FD-PCP....Bob