Q&A with David Petta - Designer of the Zermatt Arms Waltz 9

This comprehensive overview of the Zermatt Arms Waltz 9 prototype, presented by Joel Park, details its development, high-precision manufacturing, and extensive testing. Park, who has a year of direct involvement, highlights the pistol's striker-fired action, Glock magazine compatibility, unique hinged optic mounting system, and 40 oz trigger pull. The review covers model variations, grip options, and shooting performance comparisons, emphasizing its potential for competitive shooting like USPSA Limited Optics.

Ben Stoeger, an expert shooter, provides an in-depth review of the Zermatt Arms Waltz 9, initially dismissing it as a 'metal Glock' but finding its race-ready features compelling. He highlights its recoil absorption, configurable grip, and Glock magazine compatibility, while noting its significant sensitivity to lubrication and preference for hot ammunition. Despite its quirks and price point, Stoeger acknowledges its unique appeal and potential for effective shooting.

This video from USCCA presents a curated list of four firearms recommended for gun owners in 2026, emphasizing multi-purpose utility, ammo availability, and ease of use. The presenter, identified as an experienced firearms instructor, details a striker-fired 9mm pistol (Glock 45 Gen 5), an AR-15 rifle (BCM platform), a 12-gauge shotgun (Mossberg Maverick 88), and a .22LR rifle (Ruger 10/22 Takedown), providing insights into their specific features, performance, and suitability for various roles including concealed carry, home defense, and range practice.

The speaker, with over 40 years of firearms experience, discusses various handguns and rifles, offering opinions on brands like Kimber, Glock, and SIG Sauer. He emphasizes the importance of proper firearm maintenance, trigger quality, and the debate between hammer-fired and striker-fired platforms. The discussion also touches on Second Amendment rights, gun control legislation in different states, and personal defense strategies, highlighting the need for firearm safety training regardless of carry laws.

This video provides a first-shot review of the budget-friendly Ross Martin RM1C, a 9mm striker-fired polymer pistol. The reviewer highlights its impressive feature set for the price, including a single-port compensator, ambidextrous controls, and an optics-ready slide. While generally positive, the reviewer notes a smooth grip texture that can be an issue in hot weather and a slightly narrower grip that affects trigger reach for some shooters. The RM1C is presented as a strong contender in the saturated market of compensated, striker-fired pistols.

This review of the Heckler & Koch VP9A1X focuses on its unique 'X' configuration, combining a full-size slide with a compact grip, drawing parallels to Glock's 19X and 45. The presenter, a seasoned firearms instructor, highlights the pistol's improved recoil impulse for faster follow-up shots and its customizable grip. Key features discussed include the ambidextrous magazine release, NIV-coated internals, cold hammer-forged barrel, and optics-ready slide. The review concludes with a strong endorsement of its reliability and value within the HK lineup.

Lucas Botkin, founder of T.Rex Arms, shares his expert insights on optimizing carbine builds based on extensive round counts. He details his philosophy on barrel length versus optic choice, preferring red dots for shorter barrels and magnification for longer ones. Botkin also discusses preferences for muzzle devices, foregrips, lights, lasers, and triggers, emphasizing reliability and simplicity for high-volume use.

This video details a critical incident during a firearms class where a custom-built pistol, featuring numerous aftermarket parts, experienced unintended discharges. The instructors meticulously troubleshoot the issue, identifying tolerance stacking and specific magazine fit as the likely culprits. They emphasize the importance of testing aftermarket components and the potential pitfalls of combining non-OEM parts.

This video discusses the practical considerations of Short Barreled Rifles (SBRs) with firearms instructor Nick Young. Key takeaways include the benefits of SBRs for suppressor use, the legal complexities involving ATF travel paperwork, and the potential reliability issues and increased violence in shorter-barreled platforms. The discussion also touches on the importance of proper buffer systems and the tendency for 'Franken-guns' to fail in training.

Hwansik Kim explains his 'No Friction Grip' technique, developed to maintain control in adverse conditions like sweaty hands or rain. The method emphasizes specific pressure points, particularly using the support hand's index finger on the trigger guard and the top knuckles of the support hand on the firing hand. This technique aims to minimize reliance on grip enhancers and provide consistent control through recoil by creating a stable platform without excessive friction.