"Study of Internal & External Ballistics for .177 cal & .22 cal Projectiles"
Posted: Wed Sep 29, 2021 12:48 am
Here is a short academic paper from 2017. I felt that it contained information of interest to IFG members. It is a small download (legal) from Researchgate, the online academic distribution site, and is safe to download.
https://www.researchgate.net/publicatio ... rojectiles
https://www.researchgate.net/publicatio ... rojectiles