O que acontece quando você atira em uma camada de gelo?

This video from Yee Yee Life tests the ballistic resistance of steel toe boots against various firearm calibers, from .22LR up to .50 BMG. The expert instructor demonstrates that while steel toe boots can stop smaller caliber rounds like .22LR, .380 ACP, 9mm, and .45 ACP, they fail to stop higher-powered rounds such as the .44 Magnum, .50 AE, and .50 BMG, which penetrate the boots and the mannequin used for testing. The demonstration highlights the limitations of standard footwear against significant ballistic threats.

This expert analysis debunks myths surrounding .45 ACP's 'deadliness' compared to 9mm. It emphasizes that effective handgun stopping power relies on penetration depth, bullet expansion, and crucial shot placement, rather than raw energy or caliber alone. Modern ammunition has significantly narrowed the performance gap, making shooter skill and preparation the primary determinants of effectiveness.

Administrative Results, a high-authority tactical content creator, explores the extreme end of suppressor design with the 'Big Chungus' prototype. This large .30 caliber suppressor, inspired by historical oversized suppressors, is tested on various platforms for sound and recoil reduction. The video delves into the thermodynamics of suppression and the durability of its 17-4 stainless steel construction through rigorous live-fire testing, including direct ballistic impacts.

At SHOT Show 2026, HUXWRX unveiled the new FLOW 45M suppressor, a 3D-printed titanium, modular, flow-through design. It is compatible with a wide range of calibers including .45-70, .45 ACP, 9mm, .357, .458 SOCOM, and .300 Blackout subsonic, with supersonic approval pending. The suppressor ships with a booster and thread protection ring, and is currently available.

This video highlights the overwhelming popularity and widespread use of 9mm ammunition across civilian, law enforcement, and military sectors. It warns of the significant supply chain risks associated with this over-reliance, particularly in scenarios of war escalation or widespread demand. The speaker, demonstrating significant expertise in firearm market trends and historical supply issues, strongly advises diversifying firearm calibers to mitigate potential future shortages and price spikes.

This video tests the ballistic penetration capabilities of a 100-pound lead block against various firearm calibers, from .22LR up to a .50 BMG. The test demonstrates that while smaller calibers leave minimal marks, larger rounds create significant craters. Notably, even powerful rifle rounds like the .308 and .223 fail to fully penetrate the block, highlighting lead's effectiveness as a projectile barrier. The .50 BMG is the only caliber shown to successfully penetrate the entire block and reach the target behind it.

This video explores the theoretical and practical outcome of loading a 50 BMG cartridge into a 12 gauge flare gun. The experiment, conducted by a hobbyist, demonstrates that while the 50 BMG cartridge surprisingly fits, the flare gun's firing mechanism and primer strength are insufficient to ignite it. The test highlights the significant differences in primer resistance between ammunition types.

This video debunks the myth that shooting upwards is safe, explaining the lethal terminal velocity of falling projectiles. It showcases the Canik Mete MC9 Prime with a Gideon Valor optic and demonstrates the use of 9mm shot shells for controlled, less dangerous demonstrations, highlighting their unique projectile dispersal.

This video debunks the myth that a .50 BMG round passing near a target can be lethal due to shockwave. Using a ballistic mannequin head and a Big Kahuna Firearms Raptor-50 rifle, the test demonstrated that while the .50 BMG round impacted and destroyed a concrete block behind the target, it did not affect the mannequin or the cardboard placed near it. The conclusion is that a near miss from a .50 BMG is not fatal.

This video conducts a destructive test comparing the impact of .22 LR and .50 BMG rounds on a ballistic head model. The .22 LR caused minimal damage, while the .50 BMG completely destroyed the head, highlighting the vast difference in energy and destructive potential between the two calibers. The test also showcases the Raptor .50 BMG upper receiver as an accessible way to experience .50 BMG ballistics on an AR-15 platform.