sauce? ive always had the impression they were about equal- if we scale for the difference in bore diameter and barrel length(ie say 7000 bars for 120mm is equivalent pressure to 6500 bars for 125mm in providing same amount of energy across different barrel lengths).Morpheus Eberhardt wrote:
The 120 mm guns you are talking about have very low chamber pressure in comparison to even the oldest 125 mm guns.
anyway the L/55 Rh. 120mm can sustain up to 7600 bars, L/44 M256 max is 7100bars, and 2a46(old as fck) has pressure limit of 6500 bars, so later models should have bit higher limit.
Last edited by collegeboy16 on Fri May 15, 2015 10:46 am; edited 1 time in total