Can Your AR-15 Stop Bullets | How Far Will Vortex’s Warranty Really Go?

This video tests the bullet resistance of a large boulder against various firearms, culminating in a .50 caliber sniper rifle. The experiment demonstrates that even smaller calibers cause minimal damage, with significant chipping and cracking only appearing with higher-powered rifle rounds. It took two .50 caliber rounds to eventually penetrate the boulder, highlighting its substantial protective capabilities.

This video tests the ballistic resistance of a 100-pound block of lead against various firearm calibers, from .22LR up to .50 BMG. The experiment demonstrates how different rounds interact with soft lead, showing deformation and penetration depths. Notably, the .50 BMG round successfully penetrated the entire lead block and a target behind it, highlighting the extreme power of this caliber.

This video provides an in-depth review and ballistic test of the RMA Armament 1165MC Gen 2 NIJ Level IV body armor. The reviewer details the plate's specifications, including its thinness, high purity ceramic composition, multi-curve design, and lightweight construction. Multiple ballistic tests are conducted using various calibers (.30-06, 5.56x45mm, 9mm, .22LR) against a water jug target to assess penetration and backface deformation, demonstrating the armor's protective capabilities.

This guide outlines seven essential firearms for a zombie apocalypse scenario, emphasizing practicality, logistics, and reliability over aesthetics. The selections include a 16-inch AR-15 carbine in 5.56 NATO, a Glock 19 Gen 5 in 9mm, a 12-gauge pump shotgun, a .357 Magnum lever-action rifle, a .357 Magnum revolver, a 9mm PCC, and a suppressed .308 bolt-action rifle. Each choice is justified by its specific advantages in maneuverability, ammunition availability, shootability, and effectiveness in various survival situations.

This video argues that Low Power Variable Optics (LPVOs) are unsuitable for serious fighting carbines, advocating instead for true 1x optics like EOTechs or ACOGs. The speaker, citing extensive training and experience, emphasizes the importance of physical fitness for forming valid opinions on firearm optics. The core arguments revolve around the superior durability, true 1x performance, and better eyebox/eye relief of red dots and fixed magnifiers over LPVOs for combat applications.

This video tests the ballistic resistance of a sledgehammer against various calibers, from .22 LR to .50 BMG. It demonstrates that even smaller rounds cause superficial damage, while larger calibers like 7.62x39mm and 5.56mm create significant dents and fragmentation. The .50 BMG round causes the most substantial damage, but the hammer remains intact, suggesting a high degree of ballistic resistance.

This video humorously demonstrates the significant concussive effects of the Rise Armament RA-701 Muzzle Brake on an AR-15. The content highlights how such devices can impact shooters in close proximity on a public range, leading to a flinch response. It serves as a satirical commentary on range etiquette and the choice of firearm accessories.

This video offers a satirical take on the perceived differences between Glock and Sig Sauer owners, using the Sig Sauer P365 X Macro as the focal point. The presenter highlights the P365 X Macro's features, including its integrated compensator and 17-round capacity, while humorously contrasting it with a caricatured 'Glock owner' persona. The video emphasizes the speaker's enjoyment and perceived enlightenment upon switching to Sig Sauer.

This video provides a practical demonstration of the durability differences between polymer and aluminum AR-15 lower receivers. A PSA aluminum lower receiver withstands significant abuse that causes a polymer lower to break. The speaker, identified as a firearms reviewer with hands-on testing experience, highlights that the slight cost increase for an aluminum lower offers substantial benefits in longevity and resilience.

This guide details the installation of a Pistol Stabilizing Brace (PSB) on an AR-15 pistol, referencing the SB Tactical SBA3 model. It covers mounting the brace, optic, and muzzle device, emphasizing safety and regulatory awareness. The content highlights the complex and often volatile nature of ATF rulings concerning firearm accessories and compliance requirements like the NFA tax stamp.