How Deadly Is 17 HMR? (Super Small Varmint Round)
This video from Garand Thumb tests the terminal ballistics of the .17 HMR ammunition. The testing methodology includes firing rounds into ballistic gelatin to measure penetration and expansion, followed by testing on meat targets to simulate real-world tissue behavior. Finally, a ballistic dummy is used to evaluate the worst-case performance. The video aims to provide methodical, repeatable testing and trustworthy data on the lethality of this varmint round, with on-screen details of the equipment and chronograph data. It emphasizes educational and informational purposes and advises viewers to adhere to all safety laws and regulations.








