Bigger or Smaller ports in a Pistol Barrel

DISCLAIMER: I am not encouraging or advising anyone to modify their firearms. This is for entertainment and educational purposes only. Testing performance between smaller and larger ports if overall cross-sectional port area is held constant. Previous video with more information on testing and data collection:    • More or Less Total Barrel Port Area   Playlist of all my barrel porting videos:    • Ported Pistols   00:00 Intro 00:50 Nerdy tangent 02:23 The pistol and barrels 02:56 Experimental setup, data collection and hypothesis 03:25 Testing 04:16 Data analysis and comparison 04:42 Conclusion