Videos tagged with Internal Mechanism

This review of the Zev FDP highlights its iconic design and fun factor, particularly for those familiar with its Call of Duty origins. However, the reviewer expresses significant disappointment with numerous flaws, including a crooked rear iron sight, a polymer locking piece showing early wear, and a charging handle that can deploy unintentionally after minimal use. The lack of a threaded barrel and the inability to mount an optic on the iconic carry handle are also noted as major drawbacks, leading to the conclusion that it's a fun range toy but not a practical self-defense firearm.

This guide details the basic field stripping procedure for the Japanese Type 94 Nambu pistol, focusing on its unique internal mechanism and the notorious exposed sear bar. It highlights the importance of safety during disassembly, as explained by an expert in historical military small arms.

This expert-level review from Forgotten Weapons details the unique bolt lock-open and release mechanism of the ZK 381, a Czech pre-war prototype battle rifle. Ian McCollum explains how the bolt locks open on an empty magazine and is released by actuating the trigger, highlighting the absence of traditional bolt release levers. The video also provides a detailed look at the gas-operated system and the hammer/sear interaction.

This guide details the operational aspects of the Beretta 951A machine pistol, focusing on its select-fire capability, the function of its wooden front grip, and modifications made for legal compliance. It highlights how the sear engagement and increased mass of moving parts influence its firing rate and behavior in automatic mode, based on expert analysis.

This guide details the operation of the Glock 18 and 18C machine pistols, focusing on their select-fire capability. Expert Ian McCollum explains the function of the slide-mounted selector switch, which allows for both semi-automatic and full-automatic fire. The 18C's design incorporates a lightened slide and ported barrel to enhance controllability by reducing reciprocating mass and redirecting gas.

This guide details the field stripping process for the rare AN-94 rifle, as demonstrated by firearms expert Jonathan Ferguson. It covers the removal of major components and highlights the rifle's unique internal mechanisms, including its pulley-driven system and reciprocating barrel, which enable its distinctive firing modes. The explanation utilizes the 'World of Guns' software for detailed internal animations.

This guide details the field stripping process for the Russian SR3 Vikhr PDW, as demonstrated by Ian McCollum. It covers the removal of key components like recoil springs, the linear hammer, bolt carrier, gas tube, and handguards. The video highlights the weapon's internal mechanism, noting its gas-operated, rotating bolt design and unique dual-spring system, which are based on the VSS Vintorez and AS Val platforms. McCollum's expert analysis provides deep insight into the firearm's mechanical design.

This guide details the disassembly of the Kriss Vector .45 ACP to explain its unique Super V recoil mitigation system. Expert Brandon Herrera demonstrates how the bolt carrier travels vertically within the receiver to redirect recoil, contributing to its high rate of fire. This technical breakdown is essential for understanding the firearm's advanced engineering.

This video provides an in-depth, advanced-level disassembly and internal inspection of the rare Mateba MTR-6 revolver. The instructor meticulously takes the firearm apart, explaining the function of its unique components, including the low bore axis design, the complex sear and transfer bar mechanisms, and the method for setting cylinder gap. The content is aimed at experienced gunsmiths or advanced enthusiasts seeking to understand the intricate workings of this unusual firearm.

This guide details the disassembly of a rare Colt prototype 1911 featuring a double-action mechanism. It highlights the internal linkage, frame modifications, and unique safety features. The information is presented by Ian McCollum, a renowned firearms historian, offering expert insights into this experimental firearm.

This guide details the disassembly of the Prototype Young Semiauto Rifle, an experimental headspace-operated semi-automatic conversion of the 1903 Springfield. It covers identifying external features like the folding charging handle, removing the trigger and magazine assembly, and examining the complex internal mechanism including the hammer-fired system and the unique bolt assembly. The guide emphasizes understanding the headspace-operated principle and the modifications required for the elongated receiver. Instruction is provided by Ian McCollum, a recognized expert in historical and experimental firearms.

This guide details the disassembly of the rare China Lake 40mm Pump Action Grenade Launcher, as demonstrated by Ian McCollum of Forgotten Weapons. The process involves rotating the trigger guard to separate the receiver assemblies, revealing internal components like dual action bars and a unique locking block. This information is valuable for understanding the mechanics of this historical SEAL team weapon.