Can Flex Seal Stop a Bullet???

This video from Civilian Tactical explores a DIY approach to creating a rifle-resistant body armor using inexpensive materials: duct tape, tile, and a welding blanket, costing around R$100. The video details the ingredients, application, and crucially, tests the effectiveness of this makeshift armor against real firearm rounds, including 9mm and rifle calibers. Viewers are encouraged to witness the surprising results and engage with the channel.

This video from Civilian Tactical explores the effectiveness of custom shotgun rounds loaded with drill bits, tested against various targets including a soda bottle, paper silhouette, and a ballistic gel head. The instructor, demonstrating significant practical experience, notes the surprising lack of explosive effect on the soda bottle and limited penetration on the ballistic gel, highlighting the unpredictable nature of unconventional projectiles.

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 from Tática Civil tests the lethality of a unique shotgun shell loaded with three bouncy balls, branded by Hickory Flat Boars. The instructor, demonstrating significant expertise in ballistic testing, evaluates the shell's performance through water jug, paper target, and ballistic dummy head tests. The results indicate extreme devastation, with the projectiles shredding targets and causing significant damage to the ballistic dummy, leading to a strong warning against being hit by this ammunition.

This video from Polenar Tactical demonstrates the extreme durability and eventual destruction of a Protection Group Denmark Level 4 ballistic plate. The demonstration goes beyond standard NIJ testing, showcasing the plate's ability to withstand multiple high-power rifle impacts before succumbing to a final, devastating shot. The content highlights the robust nature of European-made, NIJ Level 4 rated armor.

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 video explores the AirForce Texan SS, a suppressed .45 caliber big bore air rifle, and the Sam Yang Dragon Claw .50 caliber air rifle. It highlights how these powerful airguns, despite their significant energy output (around 500 ft-lbs for the Texan SS), are not legally classified as firearms, allowing their integrated suppressors to bypass NFA regulations. The review includes sound comparisons, accuracy tests at 100 yards, and penetration demonstrations, showcasing their surprising effectiveness.

This video features former Special Operations sniper Nicholas 'The Reaper' Irving demonstrating various firearms and sharing combat insights. Key takeaways include the performance of the Barrett M107A1 and SR-25, the extreme recoil of the S&W 500 Magnum, and the effectiveness of .50 BMG rounds against an engine block. Irving's expertise as a decorated sniper significantly enhances the technical depth of the content.

This expert guide details the dangerous consequences of firing incorrect calibers in handguns, as demonstrated by firearms instructor Matt Carriker. It covers firing .380 ACP in a 9mm, 9mm in a .40 S&W, and .223 Remington in a .40 S&W, highlighting malfunctions like failure to cycle, bulged casings, and blown-out necks due to improper headspacing and lack of chamber support. The video emphasizes the critical importance of using the correct ammunition for firearm safety and function.

This review by Demolition Ranch tests the ballistic resistance of Flex Tape against various firearms, including the FN PS90 and CZ Scorpion. The experiment demonstrates that even significant layers of Flex Tape are easily penetrated by common calibers, highlighting the limitations of improvised ballistic materials. The video features expert handling and detailed explanations of firearm mechanics and ballistics.