Será que o choque na espingarda faz diferença mesmo?

This video demonstrates the impact of different shotgun chokes on birdshot patterns at 15 yards. It highlights how constricting the choke significantly tightens the shot spread, with reductions in pattern size observed between choke types. The presenter suggests using different chokes on a double-barreled shotgun for varying target distances, such as a wider choke for closer targets and a tighter choke for farther ones.

This video demonstrates the effectiveness of a Poly Choke on a vintage Mossberg 185K-8 20 gauge shotgun by patterning different shot sizes at 10 yards with improved cylinder and full choke settings. The presenter, a firearm enthusiast, shows how choke adjustments influence shot dispersion, suggesting the Poly Choke is functional despite its age.

This video demonstrates 12-gauge shotgun patterning with different loads (Fiocchi high-velocity birdshot and Remington Triple-O buckshot) and chokes (cylinder, modified, full) at 8 and 16 yards. It highlights how choke constrictions significantly affect pattern density, especially with birdshot, and discusses the practical implications for self-defense and hunting scenarios.

This video explains why using overly tight choke tubes with steel shot can negatively impact shotgun patterns and potentially damage the firearm. Steel shot's inability to deform like lead causes it to fight the choke, leading to over-pressure situations and erratic flyers. The explanation details how the steel compresses and then expands upon exiting the barrel, inducing forces that disrupt the flight path.

This guide, drawing on the expertise of professional instructors at TGS Outdoors, details how to optimize choke selection for close-range targets in clay shooting. It emphasizes understanding target distance, comparing choke effectiveness (Cylinder vs. 3/8), and developing a personalized shooting strategy. The advice highlights the importance of comfort, control, and consistent technique over speed, supported by analysis using ShotKam technology.

This expert guide from Ted of Line45 debunks the myth of the 12 gauge being the 'most powerful' round by critically defining power and comparing it to rifle calibers. It details the performance of slugs and buckshot, emphasizing their respective strengths and weaknesses at different ranges, and highlights the 12 gauge's true advantage: its unparalleled versatility and ammunition availability.

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.