Muzzle Velocity versus Barrel Length
Barrel Length - How to Measure & Why It Matters
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Barrel Length - How to Measure & Why It Matters
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![Experimentally plotted velocity variation with barrel length [16]. | Download Scientific Diagram](https://www.researchgate.net/publication/334751289/figure/fig4/AS:869116848128000@1584225012028/Experimentally-plotted-velocity-variation-with-barrel-length-16.jpg "Experimentally plotted velocity variation with barrel length [16]. | Download Scientific Diagram")