12 Gauge Bullpup!

This guide details the installation of the Woox Gladiatore furniture kit on a Remington 870 shotgun. The video, presented by Johnny Q, showcases how to replace traditional composite stocks with high-grade All-American Walnut furniture for a more luxurious and unique aesthetic. The process involves removing the old stock and foregrip and installing the new Woox components.

This guide details an attempt to install an AR-15 trigger into a Derya Arms DY12 12-gauge shotgun. The process involves disassembly, fitting the AR-15 trigger, and reassembly, followed by a functional test. The video highlights potential compatibility issues due to differing internal designs, specifically the hammer mechanism and pin configurations, ultimately concluding that the AR-15 trigger is not directly compatible.

This video details modifications made to a Remington 870 shotgun for 3-Gun competition. Key enhancements include cutting the barrel, installing choke tubes, adding a magazine extension, and relieving the forcing cone for improved patterning. The speaker discusses the evolution of popular competition shotguns, noting the transition from the Remington 1100 to Benelli M2s.

This guide details the modification of an Ithaca Model 37 shotgun into a trench gun configuration, inspired by WWI-era firearms. The process involves a barrel chop to a legal 19-inch length and the installation of a heat shield. The narrator, acting as a hobbyist gunsmith, highlights the DIY aspect and the historical context of the firearm.

This guide details the process of installing an aftermarket folding stock on a Remington 870 Police Magnum, highlighting common pitfalls such as incorrect bolt thread pitch and length. It emphasizes careful disassembly, reassembly, and the importance of using the correct hardware for a secure and functional installation, drawing inspiration from iconic 80s movie shotguns.

This entry details the upcoming PSA 570 modular shotgun platform from Palmetto State Armory. The platform is designed for user builds, offering compatibility with Remington 870 furniture and RMR-cut optic mounts. Future iterations aim for both pump-action and semi-auto configurations. Endurance testing is nearing completion, with an official announcement anticipated soon.

This video provides an expert-level demonstration of the AA-12 fully automatic shotgun's capabilities, including its extreme durability through water submersion and its unique recoil mitigation system. The presenter, identified as experienced, showcases tactical applications like door breaching with specialized attachments and highlights the weapon's high rate of fire. The demonstration emphasizes the AA-12's robust design and operational reliability under adverse conditions.

FPSRussia showcases the 'Charlene' prototype quadrotor, a weaponized drone featuring a submachine gun and advanced FPV controls. The video details its impressive technical specifications, including speed, altitude, and a self-destruct capability with a significant blast radius. This demonstration highlights the potential future of integrated drone and weapon systems in warfare.

This guide details the operation of the 40mm Bofors Gun, as demonstrated by FPSRussia. It covers identification, ammunition specs (4 lb projectile, 2800 fps), control system operation via electronic toggles, and live-fire techniques including single shots and full-auto bursts. The demonstration highlights the weapon's historical significance and powerful performance against various targets.

This video provides an expert-level overview of the Kriss Vector, a select-fire .45 ACP submachine gun. Experienced instructor Kyle Myers details its innovative recoil mitigation system, which allows for an impressive rate of fire exceeding 1200 RPM and minimal muzzle rise. The demonstration includes testing various .45 ACP ammunition types, such as G2 Research RIP rounds on ballistics gel, and showcases the firearm's compact design and effective two-round burst capability.