223 vs 6.5 Grendel vs 300 BO vs 7.62x39 vs 350 Legend: Steel Penetration Test

In today's video, we will see whether the 223 Remington, 6.5 Grendel, 300 Blackout, 7.62x39, or the 350 Legend is able to penetrate steel the deepest. Testing was done at 50 yards using A529 grade 55 mild steel. Thanks for watching! Testing: 2:40 These tests are meant for entertainment and educational purposes only. Shooting steel can be dangerous, so do not try any of these tests at home! #midwayusa