Velocity and mass work together to arrive at fpe. A contributing factor to your identical velocities between two very different pellets could be how they fit in the barrel. Fit and mass can both affect how soon a pellet begins its trip down the barrel as well as how fast it's going when it finally exits.
Quote from: Roadworthy on January 12, 2017, 06:21:25 PMVelocity and mass work together to arrive at fpe. A contributing factor to your identical velocities between two very different pellets could be how they fit in the barrel. Fit and mass can both affect how soon a pellet begins its trip down the barrel as well as how fast it's going when it finally exits.Never thought about barrel fit, two different manufacturers.