FPS/ Joules calculator
Posted: Mon Mar 30, 2009 8:28 am
This is a nice article about the difference between FPS and Joules from Arnie's Airsoft. It includes a nice online calculator. (Good explanation for noobs like me...)
http://www.arniesairsoft.co.uk/?filnavn ... c.htm#what
http://www.arniesairsoft.co.uk/?filnavn ... c.htm#what