308 VS 7.62x39 | Short Barrel Test to 100 Yards

This video from Guns Blazing Ranch features a direct comparison between an AK-47 (7.62x39mm) and an M16A1 (5.56x45mm) in a concrete penetration test. The AK-47's heavier 7.62x39mm round demonstrated more explosive fragmentation, while the M16A1's 5.56x45mm round caused the concrete block to split into larger pieces. The demonstration highlights the distinct terminal ballistics of each caliber.

In this comprehensive review, firearms instructor and YouTuber Hickok45 debunks the myth that Chinese AK-pattern rifles are 'junk.' Through extensive live-fire demonstrations and personal experience spanning decades, he showcases their reliable function, good fit and finish, and consistent performance. The expert assessment highlights that many Chinese AKs were manufactured on military production lines, ensuring robust quality.

This video showcases the Arsenal SAM7SF rifle in 7.62x39mm. The demonstration includes placing the rifle on a wooden surface and preparing it for shooting using a Crosstac shooting bag. Multiple rounds are fired at a steel target from a supported position at an outdoor range, illustrating the rifle's performance.

This expert-level review details the original Soviet PBS-1 suppressor for the AK platform. It covers the suppressor's unique design, including its rear rubber baffle and oversized bore, and its reliance on specialized subsonic ammunition for proper cycling. The video also highlights the development history and specialized rear sights required for suppressed fire.

This video provides an expert-level analysis of current ammunition prices across ten popular calibers, highlighting significant price drops to 2019 levels. The instructor, with clear authority, advises smart gun owners on which calibers are ideal for stockpiling in 2025, offering specific price points and brand recommendations for practice and training. The content emphasizes the importance of strategic purchasing for maintaining proficiency and readiness.

This video from Civilian Tactical tests the penetration capabilities of various firearm calibers when shot into a frozen lake. An experienced instructor demonstrates how a .22 Magnum had minimal effect, a .380 Auto and 9mm showed moderate penetration, a .45 ACP performed similarly to the 9mm, and a 7.62x39mm rifle round from an AK-47 created significant damage.

This head-to-head accuracy test compares the Ruger 10/22 and Marlin Model 60 .22 LR rifles. Both rifles demonstrated tight groups at 25 yards with various ammunition types. The Marlin Model 60 features a 17-round tube magazine and last-shot bolt hold-open, while the Ruger 10/22 is known for its extensive aftermarket support and 10-round rotary magazine.

This .38 Special ballistics gel test evaluated five different loads fired from a Smith & Wesson 642 snub-nose revolver. Only the Federal HST Micro and Hornady Critical Defense demonstrated reliable expansion, with the HST Micro showing a significant wound track despite shallower penetration. Lighter, expanding bullets appear more effective in short-barreled revolvers.

This ballistic gel test compares 9mm +P and .40 S&W HST ammunition. The .40 S&W demonstrated more dramatic expansion, while the 9mm +P achieved greater penetration. The host notes that .40 S&W offers superior terminal ballistics, but 9mm provides advantages in capacity and recoil management, especially in compact firearms.

This video provides a first look at the .50 Beowulf cartridge fired from an AR-15 platform rifle. It demonstrates the loading process, live fire, and the significant impact on steel targets. The footage highlights the rifle's side-charging mechanism and a Vortex red dot optic, showcasing the raw power of this big bore round.