Underwood Xtreme Hunter 10mm

This video provides a detailed look at a 10mm handload featuring 9.0 grains of Hodgdon Longshot powder and a 165gr Sig Sauer V-Crown JHP bullet. An experienced handloader demonstrates the process and conducts chronograph testing through a Glock 29 (3.78-inch barrel) and a 1911 (5-inch barrel), yielding velocities of 1225 fps and 1325 fps respectively. The data highlights the impact of barrel length on ballistic performance.

This review covers the Glock 20 Gen 4, highlighting its affordability at under $500 and its performance with 10mm Auto ammunition. The video features live fire demonstrations, showcasing the firearm's recoil and cycling. The reviewer, an experienced enthusiast, found the pistol to be a 'great gun' despite range limitations on rapid fire.

This video from Kentucky Ballistics pits the 10mm Auto against the .357 Magnum in a ballistic gel test. Both calibers, using 180-grain JHP (10mm) and 125-grain JHP (.357 Magnum) respectively, demonstrated full penetration through a 16-inch Clear Ballistics gel block. The comparison highlights the raw power of both cartridges, leaving the age-old debate unsettled.

This video provides a direct comparison of .38 Special +P, .32 H&R Magnum, and .327 Federal Magnum using personal ballistic testing with hard cast Keith-style bullets. The instructor, TheYankeeMarshal, concludes that .38 Special +P, particularly with readily available factory loads, offers superior energy and performance for self-defense compared to the .32 caliber options when round counts are equal.

This video from Kentucky Ballistics delves into the history and performance of Winchester's controversial Black Talon ammunition. Host Scott debunks myths about the ammunition being banned, explaining it was voluntarily withdrawn from the civilian market due to public pressure. Through extensive ballistic gel and body armor testing across various calibers, the video demonstrates the actual penetration and expansion capabilities of Black Talons, concluding they were not armor-piercing for handguns and were later rebranded as Ranger SXT.

This video provides an expert-level ballistic gel test of Underwood Xtreme Defender 9mm ammunition, specifically the 68-grain +P and 90-grain +P+ variants. The host, demonstrating high authority through detailed analysis and professional equipment, evaluates their terminal performance fired from an HK SP5 with an 8.9-inch barrel. The test highlights extreme velocities and deep penetration, offering valuable data for self-defense ammunition selection.

This video details a catastrophic failure of a Serbu RN-50 rifle chambered in .50 BMG, which exploded due to extreme pressure exceeding 85,000 PSI. The incident resulted in severe injuries to the shooter, Scott, including a broken orbital bone, nose, lacerated jugular vein, and punctured lung. The analysis points to the breech cap shearing off its threads as the failure point, highlighting the dangers of exceeding firearm pressure limits.

This video from Kentucky Ballistics puts the Desert Eagle Mark XIX through a series of extreme environmental torture tests. The firearm demonstrates impressive initial resilience, functioning perfectly after water submersion and snow exposure. However, it encounters significant malfunctions when subjected to mud and sand, highlighting potential failure points in extreme conditions. The test is conducted by Scott, a recognized authority in destructive firearm testing.

This video features a series of extreme caliber tests using a zombie torso dummy. The .700 Nitro Express is tested with a 1000-grain soft point round, followed by .600, .500, and .470 Nitro Express calibers. Additional tests include the .460 Weatherby Magnum and .500 Jeffery, showcasing the immense power and recoil of these large-bore firearms.

This Liberty Safe National Classic Select underwent extreme torture tests, including a flamethrower fire simulation and ballistic impacts. While it withstood .45 ACP, .50 AE, .500 S&W Magnum, and .450 Marlin rounds, a .308 Win round penetrated, and .50 BMG rounds easily breached the safe. Despite significant damage, the safe's frame remained intact against mechanical force.