How does the HK P9S roller delayed handgun work?

This video showcases several new and updated firearms released in 2026, covering a range of categories from PDWs and concealed carry pistols to AR-style platforms and precision bolt-action rifles. It highlights technical specifications, design features, and intended applications for each firearm, providing insights into advancements in firearm technology and manufacturing. The presenter offers a mixed sentiment, appreciating the innovation while noting the premium pricing of some models.

This video provides an in-depth look at the Beretta Model 1915, the progenitor of Beretta's automatic pistols. It highlights the pistol's size relative to a 1911, its single-action, hammer-fired, blowback operation, and unique features like the heel magazine release and the early 'cutaway' frame design. The instructor also details the dual manual safety mechanisms, one acting as a sear lock and the other as a hammer block.

This review of the CZ 75 Legend, presented by Brett from Nightwood Guns, highlights its status as a faithful replica of the original CZ 75. The video emphasizes the pistol's historical significance, its rarity in the US market, and its reputation as a top-tier handgun. Brett details the Legend's accurate features, including the milled frame, short rail, slab side, spurred hammer, and specific trigger components, while also noting minor deviations like updated logos and the absence of a blued finish. The review covers the pistol's excellent fit and finish, surprisingly good trigger, smooth recoil impulse, and overall reliability, making it a recommended purchase for CZ enthusiasts and fans of the anime 'Gunsmith Cats'.

This video reviews several new and notable firearms, focusing on affordability and innovation. Key highlights include the Xtar EP9 RDB, an affordable roller-delayed PCC, the Bull Armory Tac Comp 9mm pistol, and the Beretta 94X Performance with enhanced features. It also touches on industry news like Aero Precision's receivership and new ammunition technologies.

This review of the Century Arms AP5 SD provides a detailed look at its technical specifications and features. The presenter highlights the firearm's 5.75-inch barrel, overall length, and weight, emphasizing the 1/2x28 threaded barrel for suppressor compatibility. Key features discussed include the faux suppressor shroud, three-lug adapter, MP5-style grip, and a robust, non-moving shrouded handguard. The review also covers the ambidextrous safety selector, the classic MP5 'HK slap' operation, fixed front and adjustable rear sights, and the roller-delayed blowback system. It notes the inclusion of two standard capacity magazines and options for sling mounting. The presenter also details the two-position brace and the trigger's characteristics, including take-up, wall, and reset.

This video from Honest Outlaw reviews five firearms the presenter recommends avoiding due to reliability, ergonomic, or quality issues. The presenter, with over 10 years of experience, details specific problems encountered with each firearm, offering alternative recommendations within their respective classes. The content focuses on practical performance and value for the consumer.

This guide covers the setup and operation of the Daniel Defense DDM4 PDW in .300 Blackout, as presented by a firearms instructor. It details the installation of common accessories like suppressors, lights, and optics, along with magazine loading and stock adjustment. The video emphasizes the PDW concept's utility and the effectiveness of the .300 Blackout cartridge, concluding with a live-fire demonstration.

This video features Tim from Military Arms Channel demonstrating the Remington 742 semi-automatic rifle chambered in .30-06 Springfield. He compares the .30-06 cartridge to the 5.56x45mm used in AR-15s, highlighting the power difference. The demonstration includes live fire at a steel target, showcasing the rifle's operation and magazine insertion.

This guide details the installation of the AR-57 upper receiver onto a standard AR-15 lower receiver, enabling the use of the 5.7x28mm cartridge. It also covers a practical modification using a Magpul PMAG as a brass catcher, demonstrating how spent casings are ejected downward through the AR-15's magazine well. The information is presented with high authority by Military Arms Channel, a recognized firearms reviewer.

This guide details how to swap the stock on a Ruger Mini-14, demonstrating its modularity by replacing a synthetic stock with a classic wood folding stock. The video features a live-fire demonstration of the rifle in its 'A-Team' style configuration, highlighting its rapid-fire capability. The host, a recognized firearms expert, provides an informative and confident assessment.