Will spinning blades slow down a bullet?

Published on December 18, 2020
Duration: 8:05

This experiment tested whether spinning chop saw blades could deflect or slow a .30-06 rifle round. Using a 1903 Springfield and armor-piercing ammunition, the bullet was fired through four spinning blades and then through stationary blades for comparison. The results showed no significant difference in penetration or trajectory, with the bullet keyholing into the third blade in both scenarios. The spinning motion of the blades had a negligible effect on the high-velocity projectile.

Quick Summary

Spinning chop saw blades did not significantly slow down or deflect a .30-06 rifle round fired from a 1903 Springfield. The bullet penetrated multiple spinning blades with similar results to stationary blades, indicating the rotation had a negligible effect on the projectile's trajectory and velocity.

Chapters

  1. 00:00Experiment Intro: Spinning Blades vs Bullet
  2. 00:35Rifle and Ammo Selection: 1903 Springfield .30-06 AP
  3. 01:17First Shot: Bullet Through Spinning Blades
  4. 02:08Damage Inspection: Keyhole Impact
  5. 04:00Second Shot: Control Group with Stationary Blades
  6. 05:01Conclusion: Spinning Blades Have No Effect

Frequently Asked Questions

Does spinning a chop saw blade slow down a bullet?

In this experiment, spinning chop saw blades did not significantly slow down or deflect a .30-06 rifle round. The bullet penetrated multiple spinning blades with similar results to stationary blades, indicating the rotation had a negligible effect on the projectile's trajectory and velocity.

What happened when a bullet hit spinning saw blades?

When a .30-06 armor-piercing round was fired through four spinning 10-inch chop saw blades, it penetrated the first two and keyholed into the third. The spinning motion did not prevent penetration or cause significant deflection compared to stationary blades.

What rifle and ammunition were used in the spinning blade experiment?

The experiment utilized a 1903 Springfield bolt-action rifle chambered in .30-06 Springfield. Armor-piercing ammunition was specifically chosen to ensure the bullet maintained its integrity upon impact with the hard saw blades.

Was there a difference between shooting through spinning and stationary saw blades?

No significant difference was observed. The bullet's penetration and trajectory were nearly identical whether the chop saw blades were spinning at high RPM or stationary, suggesting the rotational speed had no measurable impact on the projectile.

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