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The E-Shotgun, also referred to as the E-Gun, Northshore Sports Club CA-09, [1] [2] or the PD-90 Advanced Coilgun, is a hand-held automatic 9-stage coilgun designed by Lei Fengqiao and manufactured by China North Industries Group Corp [3] in Xicheng District, Beijing, China (as well as "other technology teams"). In 2023, the CS/LW21 was ...
The Arcflash Labs EMG-01A. The EMG-01 uses a six-cell 25.2 volt lithium-ion polymer battery to supply up to 2000 watts of power to ten electrolytic capacitors. [1] Unlike many coilguns, the EMG-01 operates at low voltage and does not use an inverter or capacitor charging system, which allows the system to charge in under 1/10th of a second.
The Arcflash Labs GR-1 "Anvil" is a portable shoulder-fired semi-automatic bullpup 8-stage coilgun designed and manufactured by Arcflash Labs in Los Angeles, California. [1] [2] It is the most powerful handheld coilgun ever sold publicly. It was developed 3 years after the EMG-01A. [3]
Within a year, the founders established the company and offered their first coilgun, the EMG-01A for sale, and in 2020 filed a patent on the power supply that would later become the core of the GR-1. In 2022 they released an iteration on their technology the EMG-02 coilgun which was able to fire with higher energy, and which used commercial ...
The GAU-19/A is designed to accept standard NATO .50 caliber M9-linked ammunition. The rate of fire is selectable to be either 1,000 or 2,000 rounds per minute. The Humvee armament kit version fires at 1,300 rounds per minute. The average recoil force when firing is 382 lb/ft, 495 lb/ft or 629 lb/ft depending on firing rate.
The energy that is stored in this field does not simply disappear from the magnetic circuit once the capacitor finishes discharging, instead returning to the coilgun's electric circuit. Because the coilgun's electric circuit is inherently analogous to an LC oscillator, the unused energy returns in the reverse direction ('ringing'), which can ...
This muzzle device, described as a 'blast compensator', is a combination sound suppressor and muzzle brake, and is notable in its attempt at moderating the .50 BMG's muzzle blast and recoil, unlike contemporary large-caliber rifles, which are typically equipped with muzzle brakes only. Like the DSR-1, this rifle retains its bullpup ...
The 3"/50-caliber gun Marks 17 and 18 was first used as a submarine deck gun on R-class submarines launched in 1918–1919. At the time it was an improvement on the earlier 3"/23-caliber gun . [ 7 ] After using larger guns on many other submarines, the 3"/50-caliber gun Mark 21 was specified as the standard deck gun on the Porpoise - through ...