Does a longer barrel improve performance? 9mm carbine 124gr Federal HST gel test

This expert-level analysis from Tools&Targets compares 9mm and .40 S&W Federal HST ammunition through rigorous ballistic gel and chronograph testing. The data reveals the .40 S&W's superior energy and projectile diameter, while both calibers demonstrate excellent expansion and penetration. The instructor highlights HST as top-tier defensive ammunition.

This video demonstrates the basic operation of a folding 9mm rifle, specifically the Kel-Tec Sub2000. It covers unfolding the firearm, loading a magazine, chambering a round, and engaging steel targets. The demonstration highlights the compact nature of the rifle and its functionality in an outdoor shooting environment.

This guide details the deployment and basic operation of the Zev Technologies Folding Defensive Platform (FDP), as presented at SHOT Show 2026. It covers the unique unfolding mechanism, safety features, magazine compatibility, and sight options. The FDP is presented as a compact, versatile platform suitable for defensive applications.

This guide outlines best practices for stockpiling ammunition, emphasizing the avoidance of overly specialized calibers and bullet types. It recommends focusing on common calibers and widely accepted ammunition like FMJs and hollow points, particularly brass-cased options, for better long-term value and utility. The advice is presented in a casual, hobbyist tone.

This expert-level overview from Guns Lab details the top 5 budget Pistol Caliber Carbines (PCCs) for 2026. It highlights how the PCC market has evolved, offering accessible yet high-performing options for various applications. The guide provides insights into the design, performance, and unique features of models like the Hi-Point 995TS, KelTec SUB2000 Gen2, Ruger PC Carbine, PSA AK-V, and the top-ranked PSA AR-V, emphasizing their value and reliability.

This comprehensive review of the Daniel Defense PCC, presented by a seasoned firearms instructor, details a full build process with numerous aftermarket modifications. The instructor emphasizes the PCC's suitability for beginners and experienced shooters alike, highlighting its potential for training and customization. Key upgrades discussed include the Radian Talon safety selector, TriggerTech trigger, SilencerCo suppressor, Trijicon MRO optic, and various ergonomic enhancements, all contributing to a highly functional and enjoyable shooting platform.

This video features a former Navy SEAL, Jeff Gonzales, providing expert feedback on a home defense AR-15 build. He critiques the rifle's accessories, particularly the sling, and emphasizes the importance of reliable optics and the benefits of a suppressor for indoor use. The discussion highlights practical considerations for effective home defense firearms.

The Beretta ARX-160, showcased at SHOT Show 2011, is a modular, piston-driven rifle featuring ambidextrous controls and tool-less disassembly. Its design emphasizes adaptability with multiple sling points, interchangeable magazine releases, and a quick-change barrel system. While currently limited to military/defense use, future law enforcement and civilian variants are planned.

Fostech unveiled a 20-round .50 BMG drum magazine for Barrett M107 and 82A1 rifles, constructed from billet machined aluminum. They also introduced the Fostech Rader, a lightweight .308 rifle featuring a proprietary magnesium aluminum alloy and ambidextrous controls. The drum mag is priced at $1599 with a Q3/Q4 availability, while the Rader rifle is expected around $3000 with a Q4 release.

Testing a Remington 158gr SJHP .357 Magnum load from a 16-inch Rossi M92 reveals impressive performance, achieving 1709.6 fps. The round exhibited significant fragmentation and penetration of 20.1 inches in ballistic gel, behaving more like a rifle cartridge due to its velocity. This challenges typical handgun round terminal ballistics expectations.