Thread: Shorter barrel = less velocity?

Originally Posted by XBoltstalker

Yeah ive zeroed my rifle at 100m and have gone out in 50m steps to 500m. Would just like to get an idea of how much fps it was putting out

If you have done that and hopefully recorded your drops it's pretty straight forward to calculate the muzzle velocity, all you need to know is the bc of the bullets, or a close approximate from a similar bullet (as you may not know what brand of bullet is in the factory ammo).