As I slowly move toward shooting NSA slugs in my .25 M3 sniper, I have found that at the guns original settings Im getting same hole accuracy at 50 yards but muzzle velocity is 850 fps with the NSA 38.9s. I would like to increase my muzzle velocity while retaining accuracy. Accuracy is more important to me than energy. I would appreciate a good recipe (both regulator settings, macro and micro settings and valve adjuster either in lines or micrometer reading) that someone who is using the NSA 38.9's in a .25 M3 sniper. I am not using the slug liner. My factory settings are: reg 1 - 150, reg 2 - 100, macro 16, micro 3.5 and valve 9.9 mm. This tune came with the gun and Im only currently shooting 34.9 grain JSB or FX pellets with a muzzle velocity of 890 fps.
Thanks in advance
Thanks in advance