5.7x28mm vs. 9mm | Gun Talk Videos

This video explores the growing trend of shooters replacing 9mm with alternative calibers in 2025, driven by advancements in ammunition and firearm technology. The presenter, Ted from Line 45, details the strengths of .30 Super Carry for concealed carriers seeking higher capacity in compact frames, 5.7x28mm for its flat trajectory and speed, 10mm for its significant power and barrier penetration, .357 SIG for its velocity and hard target performance, and .22 TCM for its rifle-like speed in a pistol platform. The discussion highlights how these calibers address specific needs that 9mm may not always meet, emphasizing performance, capacity, and specialized applications.

Ted from Line 45 discusses the evolving landscape of handgun calibers, highlighting how shooters are increasingly looking beyond 9mm for specific needs. The video explores 30 Super Carry for increased capacity in compacts, 5.7x28mm for flat trajectory and speed, 10mm for significant stopping power, 357 SIG for barrier penetration, and 22 TCM for rifle-like velocity in a pistol platform. The discussion emphasizes that while 9mm remains a standard, newer calibers offer solutions for specialized applications.

This video from GUNBROS critiques the concept of a Pistol Caliber Carbine (PCC), specifically questioning the value of a 5.7x28mm variant. The speaker, demonstrating experienced authority, argues that the core purpose of a PCC is cost-effectiveness and magazine commonality, typically achieved with 9mm platforms. The video contrasts this with 5.7x28mm carbines, suggesting they offer no significant benefit over a 5.56mm AR-15 while lacking the widespread ammo and magazine availability of traditional PCCs.

This guide explores the reasons behind the potential shift away from 9mm dominance in 2026, as discussed by an experienced firearms instructor. It details several alternative calibers, including .30 Super Carry, 5.7x28mm, 10mm, .357 SIG, and .22 TCM, highlighting their unique performance characteristics, ballistic data, and suitable firearm platforms. The information aims to provide a comprehensive overview for shooters considering options beyond the standard 9mm.

This guide details an experiment by Civilian Tactical to test handgun accuracy when shooting through a car windshield. The host, demonstrating experienced authority, uses a Smith & Wesson M&P 9 Shield Plus with a Riton Optics RPX-1 to evaluate bullet deflection with different ammunition types. The findings indicate that Full Metal Jacket rounds perform better than Hollow Points in this specific scenario, though accuracy remains challenging.

This video tests the ballistic resistance of a Soviet-era hammer against various calibers. While smaller rounds like .22 LR caused minimal damage, larger calibers like 9mm, 7.62x39mm, .223 Remington, and .308 Winchester inflicted progressively more damage, with the .308 ultimately causing significant structural failure to the hammer's handle.

This video demonstrates a realistic home invasion self-defense scenario using force-on-force training with Simunition. Expert instruction from Chris Cerino highlights the importance of tactical techniques like the 'Shoulder Bump' for improved weapon handling and cover utilization. The training emphasizes stress inoculation and identifying areas for improvement to increase survivability.

This guide, based on instruction from Mike Seeklander, a professional trainer and competitive shooter, details tactical movement and cover techniques. It emphasizes proactive avoidance, proper use of cover, and minimizing exposure when engaging threats. The techniques are demonstrated using various firearms and accessories, highlighting practical application in self-defense scenarios.

This video demonstrates critical self-defense principles through simulated real-world scenarios, emphasizing the importance of situational awareness, cover, and verbal de-escalation. Instructor Chris Cerino, a high-authority figure, guides participants through mistakes made in high-stress situations and provides actionable training to improve performance. The content highlights the necessity of practical, stress-inoculated training beyond basic concealed carry.

This guide details the operation and shooting of the North American Arms (NAA) Ranger II mini revolver, focusing on its unique break-top design. Expert Ryan Gresham highlights the ease of loading/unloading and its historical appeal, while demonstrating effective shooting techniques for this compact firearm. The Ranger II is presented as a capable option for concealed carry and range enjoyment.