AR-15 9mm Review

This video showcases a wide variety of firearms available for sale at Exile Armory, including pistols, rifles, and suppressors. The presenter highlights specific models, calibers, features like threaded barrels and optic cuts, and prices. Several sponsors are thanked for their support of a racer named Ray, who has a competition today. The video also touches on the weather and offers a question for viewers about their morning routines.

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 details the Mustang Armament Chesty rifle, emphasizing its 'ready-to-rock' out-of-the-box experience. The presenters highlight the rifle's premium features, including a fully tuned gas system for suppressed fire, high-quality billet aluminum construction, and proprietary barrel design. The focus is on providing a finished product that minimizes the need for immediate aftermarket upgrades, saving the user time and effort.

This video explores the concept of owning firearms purely for enjoyment and aesthetic appeal, contrasting them with practical, duty-oriented firearms. The hosts showcase various firearms, including a Dark Forge Reaper 2011, a Marlin 45-70 with custom furniture, a Walter PPK SSD, a PSA Jackal lower AR-15, a Guesley GFW, and a TX22 with an FRT trigger. The discussion emphasizes that while practical firearms are essential, the joy and motivation derived from shooting "cool" or "stupid" guns are vital for maintaining enthusiasm for the shooting sports.

This video reviews an RPB open-bolt MAC-10, discussing its history, legal status, and operational quirks. The presenter highlights the differences between open-bolt and closed-bolt designs, the challenges of accuracy with the MAC-10 platform, and its historical significance as a collector's item due to ATF regulations. The review includes live-fire demonstrations and comparisons to a closed-bolt MAC-11.

This video reviews several new and updated firearms released in 2026, highlighting features like suppressor compatibility, modularity, and ergonomic enhancements. It covers AR-15 variants from Smith & Wesson, AR-10 platforms from Palmetto State Armory, a modern lever-action rifle from Henry, and updated classic designs from Harrington & Richardson. The review also touches on a unique Czech pistol and a SIG Sauer carry pistol, offering insights into their design philosophies and intended applications.

This guide details the complex process of converting a lathe into a 12-barrel blank-firing gun, as demonstrated by Mark Serbu. It highlights the critical engineering challenges, including precise alignment, CNC control, and the application of PID theory to overcome firing inconsistencies. The project emphasizes safety and legal considerations, focusing on blank ammunition to avoid machine gun manufacturing regulations.

This video demonstrates how to rifle a barrel in a home shop using basic tools, bypassing expensive CNC equipment. It covers material preparation, precise drilling and reaming, and the critical process of pushing a rifling button. While a DIY approach is shown to be possible, the video highlights the significant difference in quality and precision achievable with professional CNC machining.

This video provides an expert-level analysis of a catastrophic failure of the Serbu RN-50 rifle, presented by the firearm's designer, Mark Serbu. The examination focuses on the severe damage to the receiver, breech cap, and barrel assembly, offering insights into potential failure points and the effects of extreme forces. The analysis also touches upon the ammunition used, specifically SLAP rounds, and their potential role in the incident.

Mark Serbu, a gun designer, addresses the RN-50 blow-up incident involving Scott from Kentucky Ballistics. Serbu reassures customers that the RN-50 is a safe design, attributing the incident to a counterfeit and faulty ammunition round. He emphasizes the importance of sourcing ammunition carefully and highlights the rifle's extensive safe operational history.