Isso NÃO é um silenciador!

This video explores the Zebook suppressor, featuring a unique metal foam design for sound suppression. The presenter demonstrates its effectiveness on a Zastava RPK chambered in 7.62x39mm, highlighting how the porous foam slows gas expansion to reduce decibel levels. A comparison is made between the suppressed and unsuppressed firearm, with a special focus on the performance with subsonic ammunition.

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 demonstrates the significant impact of a suppressor on a .45-70 lever-action rifle. The presenter highlights how a suppressor drastically reduces both sound and felt recoil, making the shooting experience more manageable. Comparisons are made between unsuppressed, suppressed subsonic, and suppressed supersonic .45-70.

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 highlights the exceptional quietness of subsonic 7.62x39mm ammunition when paired with a ZVUK suppressor. The speaker demonstrates how this combination significantly reduces firearm noise, making it possible to shoot without disturbing neighbors. The key to its quietness is the lack of automatic bolt cycling, which is intentionally managed manually to minimize sound.

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 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 demonstrates a dramatic comparison between the .22 LR and .50 BMG calibers using a ballistic head model. The .50 BMG, when attached to an AR-15 platform via a Raptor upper, shows vastly superior destructive power, completely obliterating the model, while the .22 LR causes only superficial damage. The host's enthusiastic and experimental approach, combined with clear technical explanations, highlights the significant energy difference between these two rounds.