R&R | Light and Fast or Heavy and Slow?

This gel block test compares the terminal ballistics of 5.56x45mm NATO M855 Green Tip and 7.62x39mm Tula ammunition. The 5.56mm round demonstrated significant expansion and tumbling, while the 7.62x39mm round showed similar width expansion but greater length and penetration. The test highlights the distinct terminal effects of these common rifle calibers.

This video explores the terminal ballistics of 9x19mm ammunition by firing rounds into a catalog. The experiment compares a full metal jacket (FMJ) round with a lead-core bullet to a pure lead bullet with an antimony core. The results demonstrate the penetration capabilities of 9mm rounds through paper and the deformation characteristics of different bullet types upon impact with a hard surface.

This guide details a practical experiment to debunk the myth that an AR-15 round would 'blow off' an ear. The Humble Marksman demonstrates through testing with pig ears that common rifle rounds, and even heavier calibers, create clean holes rather than explosive damage on thin tissue. The expert's analysis highlights the difference between tissue interaction and ballistics gel cavitation.

This video compares the terminal ballistics of the 308 Winchester and 450 Bushmaster calibers using Hornady Interlock bullets fired into ballistic chickens. The 450 Bushmaster demonstrated more violent fragmentation and greater penetration at close range, though the 308's performance is noted to potentially differ at longer distances due to its higher ballistic coefficient.

This video compares the terminal ballistics of the 450 Bushmaster and 30-06 Springfield using a ballistic chicken test. The 450 Bushmaster, with a heavier 250-grain bullet, demonstrated significant fragmentation and widespread tissue damage, with large pieces of the projectile and chicken found at considerable distances. The 30-06 Springfield, using a 180-grain bullet, showed good penetration and devastation, passing completely through the ballistic gel after the chicken, indicating a more focused wound channel.

This video demonstrates the terminal ballistics of a 150-grain 30-06 Springfield bullet, specifically its penetration capabilities through bone. The speaker highlights that the bullet was able to pass through multiple bones, including pork shoulders and a femur, with significant damage. The demonstration aims to illustrate the difficulty of believing claims of no exit wound for this caliber, suggesting the bullet's inherent power.

This video provides a head-to-head accuracy test between the Ruger 10/22 and the Marlin Model 60, both chambered in .22 LR. The host, an experienced shooter, details the test methodology, including ammunition types and a consistent 25-yard range. The comparison highlights key features of each rifle, such as magazine capacity and aftermarket availability, concluding with a visual presentation of the shot groups.

This video details a comprehensive ballistics gel test for various .38 Special loads fired from a Smith & Wesson 642 snub-nose revolver. The expert instructor analyzes bullet expansion, penetration, and wound channels, offering critical insights into ammunition performance for self-defense. Key takeaways include the importance of bullet design for reliable expansion in short barrels and safety considerations for handloading .38 Special ammunition.

This guide details a head-to-head ballistic gel test comparing 9mm Luger +P and .40 S&W ammunition, as demonstrated by an experienced firearms reviewer. The test involved firing specific loads through denim barriers into gel blocks, measuring velocity and penetration, and analyzing recovered projectiles. The .40 S&W HST showed more dramatic expansion, while the 9mm +P achieved deeper penetration. The comparison highlights trade-offs between terminal performance, capacity, and recoil in compact firearms.

This video demonstrates the initial live fire of a .50 Beowulf AR-15 platform rifle, featuring a side-charging upper receiver and a Vortex red dot optic. The host, identified as a firearms enthusiast and content creator, showcases the loading process, firing, and the significant impact of the large caliber rounds on steel targets at an outdoor range. The demonstration highlights proficient firearm handling and range safety awareness.