I Built a 9mm AR (Aero EPC-9)... And It Surprised Me

This guide details the installation of the NOVOX Research AR9 integrally suppressed barrel, a modification aimed at significantly reducing noise and gas at the shooter's ear. The process is presented as straightforward, taking approximately five minutes with basic tools. The video emphasizes the importance of bolt carrier compatibility for certain trigger systems and highlights the hearing-safe performance achieved with this barrel, making it a recommended upgrade for home defense applications.

This guide details the assembly of the FM-9 Mini 5 pistol caliber carbine, as demonstrated by Lenny Magill of GlockStore. It covers the installation of key components like the pistol brace, upper receiver, optics, and accessories, emphasizing the legal classification as a pistol due to the SBA3 brace. The instruction highlights practical aspects for home defense applications.

This guide details the installation of the Novox Research X-SD kit onto a PSA Gen 4 AR9, transforming it into an integrally suppressed firearm. The process requires specific tools and a solid understanding of AR-15 assembly. The kit aims to provide a budget-friendly, hearing-safe shooting experience for range use and home defense. Expert instruction is provided on the components and their function.

This video focuses on AR9 Pistol Caliber Carbine (PCC) triggers, exploring their mechanics, pull weight, and how they impact shooting performance. It addresses the compatibility of AR-15 triggers with 9mm platforms and compares single-stage vs. two-stage, and mil-spec vs. drop-in trigger types. The episode highlights specific trigger options, including Geissele and Rave PCC triggers, ultimately recommending a trigger to enhance shooting accuracy and overall performance in an AR9 build.

This video details the process of transforming an unreliable 9mm Pistol Caliber Carbine (PCC) into a dependable home defense firearm. Experts Ryan Gresham, Kevin Jarnagin, and Chris Cerino guide the rebuild, emphasizing the use of a dedicated Aero Precision EPC-9 lower receiver and components like the Stern Defense RAB-AD and Magpul D-50 drum magazine. The original AR-15 lower is repurposed for a separate Retro AR-15 build, showcasing expert gunsmithing and component selection for enhanced reliability and functionality.

This video, part of the Ultimate AR-9 Build Guide series, delves into the intricacies of 9mm PCC (Pistol Caliber Carbine) bolt carriers. It explains what direct blowback bolts are, how they differ from standard AR-15 bolt carriers, and the engineering reasons behind these distinctions. The guide also covers the importance of ramped bolts, discusses AR-9 bolt weights, and touches upon roller and radial delayed systems. The presenter reveals the specific bolt chosen for their AR-9 build and provides a brief introduction to AR-9 barrels. The content aims to educate viewers on building and understanding AR-15 style firearms and accessories.

A 16-inch barrel rifle is presented as a practical, worry-free standard for most shooters, offering a balance of performance and legal compliance. While shorter barrels like 10.5 inches are viable for specific close-quarters scenarios, the 16-inch offers superior muzzle velocity and ballistics for longer distances. The video highlights tactical configurations and gear suitable for this common rifle length.

This guide compares the auditory intimidation factor of a pump-action shotgun versus an AR-15 charging handle for home defense scenarios. Elliott Delp, a firearms enthusiast, demonstrates the distinct sounds and discusses their potential psychological impact on an intruder. While both are noted as intimidating, the iconic sound of a shotgun pump is highlighted for its unique deterrent effect, especially in a home defense context.

This video features firearms content creator Elliott Delp discussing the psychological impact of pump-action shotguns for home defense. He demonstrates how the distinct sound of racking the shotgun can act as a significant deterrent, potentially stopping an intruder without the need for firing a shot. The focus is on the intimidation factor and the immediate recognition of danger associated with this sound.

This review examines Aero Precision's AR15, focusing on its 'slick side' upper receiver which omits the forward assist. While this design choice saves weight, the speakers humorously question Aero Precision's confidence in avoiding bolt-to-battery issues. The video features Elliott Delp at an outdoor range, highlighting the rifle's aesthetics and discussing its place in the AR-15 market.