What Is The Best PCC Caliber? | 9mm vs 45ACP vs 10mm

This video from Line45 breaks down eight notable Pistol Caliber Carbines (PCCs) showcased at SHOT Show 2026. The presenter, Ted, highlights how PCCs are moving from a niche to a priority, with manufacturers focusing on compact, controllable, and practical platforms. Key models discussed include the Mimik Speed 9 with its unique 60-round magazine, the Ruger SB PC Carbine emphasizing modularity and recoil management, and the Caracal CMP9/CMP9K leveraging MP5 magazines. Daniel Defense enters the market with the DDPCC, built around CZ Scorpion magazines, while PSA offers the X9 with delayed blowback. SNT Defense presents the STSM21 as a duty-oriented PCC, and Kel-Tec updates the SUB2000 with a 10mm auto chambering.

This video covers a wide range of new firearms and accessories introduced at SHOT Show 2026. Key highlights include Nemo Arms' Mongoose 10mm PCC and Electus bolt-action rifle, Ruger's updated American Rifle line and new shotgun offerings, Zenith Firearms' modernized roller-delayed PCCs, and Savage's new 110 rifle configurations. The video also features innovations from Tipman Arms in integrally suppressed barrels, Psionics' custom firearm builds and customer service, Bestie Defense's personal protection device, Safari Land's suppressor-ready holsters, and Great Lakes Firearms' Subzero bolt-action rifle.

This review of the CMMG Dissent BR4 in 9mm highlights its modularity and unique RDB (Radial Delayed Blowback) system. The firearm is presented in a less conventional SBR configuration, emphasizing its potential for various builds and calibers. The reviewer discusses grip techniques for recoil control, the non-reciprocating side charging handle, and the effectiveness of the CMMG Zeroed suppressor for home defense.

This video showcases 15 new Pistol Caliber Carbines (PCCs) and rimfire carbines released in 2026, highlighting their innovative features like smarter recoil systems, lighter builds, and factory performance upgrades. The reviewed firearms offer diverse calibers, modularity, and modern designs, aiming to redefine the PCC market and provide versatile options for various shooting applications.

This review of the Zenith ZF5K, a compact MP5 clone, highlights its familiar handling, smooth roller-delayed blowback system, and solid build quality, positioning it as a more accessible alternative to original HK MP5s. While generally reliable with standard ammunition, the ZF5K can experience feeding issues with flat-nosed or hollow-point rounds, a common trait for MP5-style firearms. The review also details a specific incident involving a suppressor bulge, attributed to damaged flat-nosed ammunition rather than a firearm defect.

This video reviews the Springfield Kuna pistol caliber carbine, focusing on its performance with an FRT trigger and comparing it to an MP5. The presenter, Micah Mayfield, details modifications, maintenance procedures, and discusses the pros and cons of the Kuna receiver versus the Nexus Evo upgrade. He highlights the importance of proper lubrication for FRT systems and offers insights into the firearm's recoil impulse and rate of fire.

This guide details the installation and testing of the Franklin Armory BSFIII 22-C1 binary trigger for the Ruger 10/22, as demonstrated by a professional firearms content creator. It covers the trigger's unique fire-on-pull-and-release function, its three-position selector (Safe, Semi, Binary), and essential safety checks during installation and live-fire testing. The video also touches upon compatible ammunition and high-capacity magazines.

This guide details building a high-performance AR-15, as demonstrated by a former SEAL Team Six commander. It covers optic selection (LPVO with top-mounted red dot), ergonomic enhancements like a custom cheek weld, and accessory integration for illumination and suppression. The focus is on practical, field-expedient modifications for optimal operational efficiency.

This comprehensive comparison between the Glock 17 and Glock 19, presented with the authority of an experienced firearms instructor with training background, details their physical specifications, handling characteristics, and practical applications. It highlights differences in barrel length, capacity, and ergonomics, drawing on personal anecdotes from training at Quantico to illustrate real-world performance. The video concludes that while the Glock 19 is often considered the most versatile 'do-all' handgun, individual needs and preferences play a significant role in the final choice.

This video from Classic Firearms, featuring Clint Morgan, provides an expert overview of the top 5 firearm types for home defense. Morgan, representing a major firearms channel and retailer, emphasizes that the best choice is subjective and depends on individual training and comfort. He details specific models like the Beretta M9A3, FN FNX-45 Tactical, CZ Scorpion Evo 3 S2 Micro, Daniel Defense DDM4 MK18, Remington 870, and Panzer Arms BP-12, discussing their pros and cons for defensive use, including considerations like caliber, capacity, maneuverability, and over-penetration risks.