by joannaardway » Mon Oct 16, 2006 6:51 am
Normally, a BBMG gets about 50-60 rounds a second, but it varies - there are tricks to increase ROF.
And do some maths! Work out the volume of your chamber, work out the volume of a BB (add a little bit, because not all space is filled), and divide appropriately - there, you have an answer!