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The GR-1 uses a clamped quasi-resonant (CQR) step-up inverter described in U.S. Patent 10,811,995, [1] which allows a six-cell 25.2 volt lithium-ion polymer battery to supply up to 1000 watts of power to eight high-voltage electrolytic capacitors in approximately three seconds. [2]
Working independently, David M. Wirth developed the first hand-held railgun, the XPR-1 in 2015. [7] Shortly following this innovation, the two inventors partnered to form Arcflash Labs. [ 8 ] 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 ...
GRS Riflestocks is a Norwegian manufacturer of firearm stocks known for their ergonomically shaped rifle stocks. [1] The headquarter and production facilities lie in Hornindal in Nordfjord, Norway. [2] The company originally manufactured furniture since the 1980s, and established itself as a rifle stock manufacturer in 2011 during the financial ...
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 ...
A coilgun is a type of mass driver consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. [1] In almost all coilgun configurations, the coils and the gun barrel are arranged on a common axis.
In 2001, an order was placed for 132 rifles of the upgraded version M-82A1M (M-107 in American service) to which were added one-piece Picatinny rail, monopod on the stock and various other small improvements. In October 2002 follows a new order for an additional number of Μ-82Α1Μ rifles (Total 200-250). [32] Barrett M95 United States
Various calibers. available between .22-250 Rem. and .416 Rem., premium wood stock, matte metal finish, buttoning used on rifling for 22 or 24 in. stainless steel barrel, action made from 416 stainless or 4340 chrome moly steel (either left- or right-handed), 3 or 4 shot mag. supplied with 5 shot test target.
The Electro-Magnetic Laboratory Rail Gun is a long-range naval weapon that fires projectiles using electricity instead of chemical propellants. Magnetic fields created by high electrical currents accelerate a sliding metal conductor, or armature, between two rails to launch projectiles at 4,500 mph to 5,600 mph. Electricity generated by the ...