Springfield Kuna: Croatia's New Delayed-Blowback PCC/SMG

Elliott Delp provides an expert review of the Springfield KUNA 9mm PCC, highlighting its roller-delayed action for reduced recoil and its ambidextrous controls. He notes the 6-inch cold hammer forged barrel and non-reciprocating charging handle, while also pointing out the proprietary magazine as a drawback. The firearm is presented as a sub-$1000 option with potential for a softer shooting experience compared to blowback systems.

This video provides a first look at the Taurus RPC, a new budget-friendly submachine gun featuring a roller-delayed blowback system. The reviewer highlights its sub-$1000 price point, 4.5-inch threaded barrel, ambidextrous controls, and a surprisingly comfortable grip. Initial impressions suggest it's a promising option for those entering the subgun category without a high price tag, though long-term reliability and magazine durability require further testing.

This video showcases the Gen 3 Kriss Vector, highlighting its exceptionally controllable full-auto fire and rapid cyclic rate exceeding 1200 rounds per minute. The unique vectoring system effectively counteracts muzzle rise, making it remarkably easy to manage. The firearm features ambidextrous controls, a two-round burst option, and a folding, adjustable stock.

This video reviews the LWRC IC9, a 9mm Pistol Caliber Carbine (PCC) that utilizes Glock magazines. The presenter highlights its 8.5-inch barrel, 21.5-inch overall length, 5-pound weight, and chambered ring delayed blowback system, noting its soft shooting characteristics. It's compared favorably to the Daniel Defense PCC, particularly regarding magazine compatibility and price.

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 review of the Springfield Kuna 9mm PCC covers its features, pros, and cons, including a detailed look at its roller-delayed blowback system, which shares similarities with the Stribog. The video provides a step-by-step guide for field stripping and reassembly, highlighting differences in the bolt carrier group and recoil impulse compared to other PCCs like the HK SP5 and Colt 9mm. It also addresses common teething issues and aftermarket solutions.

This guide details the specific technique for separating two MAS-36 rifles that have been inadvertently locked together by their bayonets. It outlines the historical context of this issue, the modification made to the bayonet to resolve it, and the step-by-step procedure for disengagement. The technique requires precise alignment and the use of a pointed tool to access the internal release mechanism, as demonstrated by firearms expert Ian McCollum.

This guide details the loading and firing procedure for the M134 Minigun, as explained by Ian McCollum. It covers manual indexing of the barrel cluster, feeding the ammunition belt, engaging controls, and firing. The guide also touches upon the weapon's spin-down inertia and the function of modern clutch systems. Expert instruction from a recognized firearms historian highlights the technical aspects of operating this powerful weapon system.

This guide details the operational features of the H&K G11 K2, a prototype assault rifle known for its caseless ammunition and unique rotating drum bolt. It covers the selector settings, magazine capacity, integrated optics, and the internal action designed for recoil management during high-rate-of-fire bursts. Expert insights from Ian McCollum highlight the historical context and technical innovations of this advanced firearm.

This guide details the operation of the German L.Gr.W.36 50mm light mortar, as demonstrated by expert Ian McCollum. It covers assembly, leveling procedures, ammunition handling, and live fire execution, emphasizing the difficulty in visually tracking the projectile. The instruction highlights the importance of proper setup for accuracy.