Originally Posted by CarmatechEng
On the 13/3000 hpa tank we have had reports of 180-200 shots. Its all about optimizing dwell, valve pressures, and valve volume.
Should I interpret this as meaning the SAR12 valve volume is user adjustable? I mean aside from stacking washers in the dump chamber or some such?
I'd always figured you went with the long barrel on account of a low pressure high volume design.