Originally Posted by
rabbitslayer
Standard hamerspring wound out just between a half and three quarters of a turn out from flush. Filled to 190 bar using AA Field 8.4Gn and got just over 70 shots at 11.5 ft/Lb. So a little better but considering it's a bigger than standard air tube, I still should be looking to get another 10 - 15 shots or more.
I'm wondering if I should increase reg pressure back to the original 95 bar setting (I reduced to 85 bar) or would this use up air quicker?
Incidentally, does anyone know a way or have any tips on how to know whether the barrel port is 100% correctly in line with the transfer port? I obviously check that that the two grub screws used to secure the barrel are seating properly within the barrel recesses but before tightening there's still a bit of play. Given the small tolerances involved, no doubt even the very slightest amount of misalignment will have big effects.