9mm vs 10 mm Part 2

This video tests the ballistic resistance of a 1kg rubber mallet against various calibers of ammunition, from .22 LR to .308 Winchester. The mallet demonstrates significant resistance, absorbing or deflecting most rounds, but is ultimately penetrated by the .308. The test highlights the surprising durability of the rubber mallet against firearm projectiles.

This video demonstrates a practical, albeit unconventional, test of bullet penetration using decks of cards against various firearm calibers, from 9mm to .50 BMG. The host, a firearms enthusiast, showcases the relative stopping power of different rounds, highlighting the significant energy required to impede even smaller projectiles. The experiment emphasizes firearm safety and provides a visual understanding of ballistic performance.

This video demonstrates the impact of barrel length on muzzle velocity using .38 Special ammunition. A 1.8-inch barrel Ruger LCR and a 6-inch barrel Ruger GP100 were tested. The results show a significant velocity difference between the two barrel lengths, highlighting how barrel length affects projectile speed.

This video analyzes the cost-effectiveness of reloading ammunition in 2026, focusing on common calibers like 9mm, .223/5.56, and larger calibers such as .300 Win Mag. It details the costs of components (primers, powder, brass, bullets) and compares them to factory ammunition prices. The analysis highlights that reloading is only cost-effective for those shooting a significant volume of rounds annually (at least 1,000 per year) and who can reuse brass multiple times, with a break-even point typically occurring after 3 years for common calibers and 2 years for larger calibers, assuming initial equipment costs are already covered.

This video demonstrates the performance of a commercially available 9mm ammunition with a blue tip, referred to as 'energetic ammunition' due to YouTube's content policies. The presenter tests its impact on the ground and a tree stump using an Arms Di9Z 9mm pistol, noting its destructive potential and tendency to fragment rather than penetrate deeply.

This video demonstrates the penetration capabilities of various common firearm calibers through a stack of 1000 paper plates. It highlights how bullet energy and construction significantly affect penetration depth, with higher caliber rounds generally requiring more plates to stop. The experiment provides a visual, albeit informal, understanding of ballistic performance against a soft, uniform medium.

This video details a catastrophic failure of a Serbu RN-50 rifle chambered in .50 BMG, resulting in severe injuries to the shooter, Scott from Kentucky Ballistics. The incident highlights extreme pressure events and the critical importance of firearm safety and immediate medical response. Scott's resilience and commitment to educating viewers despite his injuries are evident.

This video details a comprehensive torture test of the Desert Eagle Mark XIX, conducted by Scott from Kentucky Ballistics. The firearm was subjected to extreme conditions including water submersion, snow burial, mud immersion, and sand burial. Despite some malfunctions in mud and sand, the Desert Eagle demonstrated notable resilience, functioning after water and snow exposure. The test highlights the firearm's robust construction and the importance of understanding its limitations under adverse conditions.

This video tests the myth of water being bulletproof by firing various firearms, from 9mm handguns to a .50 BMG rifle, into a water tank. Results show that even high-powered rounds like the .50 BMG are significantly slowed or stopped by water, failing to penetrate to the target. The tests demonstrate water's effectiveness in dissipating projectile energy.

This video features Scott from Kentucky Ballistics testing several of the world's largest caliber firearms against a realistic ballistic dummy torso. The expert demonstrates the destructive power of rounds like the .700 Nitro Express (1000 grain) and .600 Nitro Express (900 grain), showcasing detailed firearm engravings and unique actions like the Blaser R8 straight-pull bolt. The testing provides valuable insights into the performance of these extreme hunting calibers on simulated organic material.