got my bolt saturday, finally had time to get everything set up and shoot with paint. the bolt shot amazing, 130psi, 10ms dwell at 285fps +-5fps. it was soo smooth and quiet the prophecy couldn't pick up a single shot at sensitivity 6.
one tiny problem, since my pressure is so low if I try to crono at something like 260fps I have to set the pressure below 115 psi and the gun won't shoot consistently any more(+-15). I'm thinking of adding volume(by adding holes in the bolt sleeve) to the rear ram chamber to help increase cycling force. any thoughts?
also since someone will ask, efficiency wasn't great, about 1300 shots on a 68/45. you have to take into account that I have the absolute highest volume possible with the mod'd sft can and the ulp bolt guide.