Mais silencioso que 300 Blackout: conheça o supressor ZVUK

This video highlights the effectiveness of subsonic 7.62x39mm ammunition when paired with a ZVUK suppressor. The speaker demonstrates how this combination significantly reduces firearm noise, to the point where it can be fired without disturbing neighbors. The key to the quiet operation is the ammunition's inability to cycle the bolt, which is a major source of noise in standard 7.62x39mm.

This video demonstrates the effectiveness of the Zuk suppressor, which utilizes metal foam technology for sound suppression. The test involves firing standard and subsonic 7.62x39 rounds from an M72 Zastava rifle (an RPK variant) to showcase the significant decibel reduction achieved, particularly with subsonic ammunition.

This video explores the Zebook suppressor, featuring a porous metal foam design for sound suppression. Tested on a Zastava M70 RPK chambered in 7.62x39mm, the suppressor demonstrated significant noise reduction, particularly with subsonic ammunition. The metal foam's porous structure is highlighted as key to slowing gas escape and reducing decibel levels.

This video demonstrates how to significantly reduce the noise signature of an AK-pattern rifle by attaching a specialized suppressor and using subsonic ammunition. The technique involves manually cycling the bolt after each shot, mimicking the quiet operation of a bolt-action rifle. This modification creates a much more discreet and stealthy shooting platform.

This video tests the ballistic resistance of a Soviet-era hammer against various calibers. While smaller rounds like .22 LR caused minimal damage, larger calibers like 9mm, 7.62x39mm, .223 Remington, and .308 Winchester inflicted progressively more damage, with the .308 ultimately causing significant structural failure to the hammer's handle.

This guide covers the installation of the Triton Starstrike optic, a budget-friendly option under $300, on a .300 Blackout hunting build. It highlights the optic's night vision and IR illuminator features and discusses the quiet nature of suppressed, subsonic .300 Blackout ammunition, allowing for shooting without ear protection in certain conditions.

This video explores the compatibility of a 50 BMG cartridge with a 12 gauge flare gun. The experiment reveals that while the cartridge fits, the flare gun's mechanism cannot ignite the tough 50 BMG primers. However, it successfully fires a standard 12 gauge blank, highlighting the difference in primer hardness. The content is presented from a hobbyist perspective, focusing on experimental curiosity rather than professional instruction.

This video from Tática Civil, featuring an expert instructor, explains the dangers of firing upwards due to projectile drop and terminal velocity. It demonstrates the safe use of 9mm shot shells for controlled demonstrations, highlighting the Canik Mete MC9 Prime with a Gideon Valor red dot sight. The instructor emphasizes crucial firearm safety protocols.

This guide details an experimental test to debunk the myth that a .50 BMG round passing near a target can be lethal. Using a ballistic mannequin, cardboard indicators, and a concrete backstop, the test demonstrates that a near miss from a .50 BMG round does not impart enough shockwave or air pressure to cause fatal injury, though the projectile itself possesses immense kinetic energy as evidenced by its impact on the concrete block. The test was conducted objectively by an individual with high authority, indicated by their empirical testing methods and proper safety protocols.

This video explores the surprising functionality of a realistic toy shotgun, the M870 by Dart Armory. The presenter tests if it can chamber and cycle real 12-gauge shotgun shells, comparing its operation to a Mossberg 590. The toy shotgun successfully loads, chambers, and ejects real shells, demonstrating a high degree of realism in its mechanical operation.