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Walther PPX
The Walther PPX is a semi-automatic pistol developed by the German company Carl Walther GmbH Sportwaffen of Ulm as a low cost duty pistol. It is available in 9×19mm Parabellum and .40 S&W. The pistol, along with its sister design, the Walther Creed, was intended to appeal to the low-cost handgun market. However, due to low sales, both pistols were discontinued within a few years. Design "PPX" stands for "Police Pistol Xtreme". The PPX achieved its low price point partly by simplifying its barrel. The PPX has a forged steel barrel that is attached to an MIM sleeve that locks into the frame and slide. This is a similar design to many modern bolt-action hunting rifles, but the PPX marked the first time this process was used on a handgun and Walther has patented the design. According to Walther Arms, the PPX design was tested for almost four years and over half a million rounds were used. The Walther PPX was offered in a 4 inch non-threaded, 4.25 inch non-threaded (for the Cana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-automatic Pistol
A semi-automatic pistol is a type of repeating single-chamber handgun ( pistol) that automatically cycles its action to insert the subsequent cartridge into the chamber (self-loading), but requires manual actuation of the trigger to actually discharge the following shot. As a result, only one round of ammunition is fired each time the trigger is pulled, as the pistol's fire control group disconnects the trigger mechanism from the firing pin/ striker until the trigger has been released and reset. Additional terms sometimes used as synonyms for a semi-automatic pistol are self-loading pistol, autopistol, autoloading pistol, and automatic pistol (E.G.: Automatic Colt Pistol). A semi-automatic pistol recycles part of the energy released by the propellant combustion to move its bolt, which is usually housed inside the slide. After a round of ammunition is fired, the spent cartridge casing is extracted and ejected as the slide/bolt moves rearwards under recoil, the hammer/s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walther Arms
Carl Walther GmbH Sportwaffen (), or simply known as Walther, is a German firearm manufacturer, and a subsidiary of the PW Group. Founded by Carl Walther in 1886, the company has manufactured firearms and air guns at its facility in Germany for more than 100 years. Walther Arms, Inc. is the United States Walther business unit and is based in Fort Smith, Arkansas. History The history of Walther started with the factory created by Matthias Conrad Pistor, the chief armorer of the Kassel Armory. Pistor is the ancestor of the Walther family. This plant was operating in 1780 and made pistols and other weapons. The granddaughter of Gustave Wilhelm Pistor married August Theodore Walther, whose son Carl Wilhelm Freund established the factory that employed apprentice Carl Walther. This small shop was established in 1886 in Zella-Mehlis, in what is today Thuringia. The company originally manufactured hunting and target rifles. Then in 1888, he married Minna Georgine Pickert, daughter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
40 S&w
The .40 S&W is a rimless pistol cartridge developed jointly by American firearms manufacturers Smith & Wesson and Winchester in 1990. The .40 S&W was developed as a law enforcement cartridge designed to duplicate performance of the Federal Bureau of Investigation's (FBI) reduced-velocity 10mm Auto cartridge which could be retrofitted into medium-frame (9mm size) semi-automatic handguns. It uses diameter bullets ranging in weight from .Hornady Handbook of Cartridge Reloading, Fourth Edition (1991), pp. 593–595 History In the aftermath of the 1986 FBI Miami shootout, in which two FBI special agents were killed and five wounded, the FBI started the process of testing 9×19mm Parabellum and .45 ACP ammunition in preparation to replace its standard-issue revolver with a semi-automatic pistol. The semi-automatic pistol offered two advantages over the revolver: increased ammunition capacity and increased ease of reloading during a gunfight. The FBI was satisfied with the perfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-automatic Pistol
A semi-automatic pistol is a type of repeating single-chamber handgun ( pistol) that automatically cycles its action to insert the subsequent cartridge into the chamber (self-loading), but requires manual actuation of the trigger to actually discharge the following shot. As a result, only one round of ammunition is fired each time the trigger is pulled, as the pistol's fire control group disconnects the trigger mechanism from the firing pin/ striker until the trigger has been released and reset. Additional terms sometimes used as synonyms for a semi-automatic pistol are self-loading pistol, autopistol, autoloading pistol, and automatic pistol (E.G.: Automatic Colt Pistol). A semi-automatic pistol recycles part of the energy released by the propellant combustion to move its bolt, which is usually housed inside the slide. After a round of ammunition is fired, the spent cartridge casing is extracted and ejected as the slide/bolt moves rearwards under recoil, the hammer/s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
9×19mm Parabellum
The 9×19mm Parabellum (also known as 9mm Parabellum or 9mm Luger or simply 9mm) is a rimless, tapered firearms cartridge. Originally designed by Austrian firearm designer Georg Luger in 1901, it is widely considered the most popular handgun and submachine gun cartridge due to its low cost and extensive availability. It is a standard cartridge for NATO forces as well as in many non-NATO countries. Since the cartridge was designed for the Luger semi-automatic pistol, it has been given the designation of 9mm Luger by the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI) and the Commission internationale permanente pour l'épreuve des armes à feu portatives (CIP). A 2007 US survey concluded that "about 60 percent of the firearms in use by police are 9mm arabellum and credited 9×19mm Parabellum pistol sales with making semiautomatic pistols more popular than revolvers.Adler, Jerry, et al. "Story of a Gun." ''Newsweek'' 149.18 (30 April 2007): 36–39. MasterFILE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
40 S&W
The .40 S&W is a rimless pistol cartridge developed jointly by American firearms manufacturers Smith & Wesson and Winchester in 1990. The .40 S&W was developed as a law enforcement cartridge designed to duplicate performance of the Federal Bureau of Investigation's (FBI) reduced-velocity 10mm Auto cartridge which could be retrofitted into medium-frame (9mm size) semi-automatic handguns. It uses diameter bullets ranging in weight from .Hornady Handbook of Cartridge Reloading, Fourth Edition (1991), pp. 593–595 History In the aftermath of the 1986 FBI Miami shootout, in which two FBI special agents were killed and five wounded, the FBI started the process of testing 9×19mm Parabellum and .45 ACP ammunition in preparation to replace its standard-issue revolver with a semi-automatic pistol. The semi-automatic pistol offered two advantages over the revolver: increased ammunition capacity and increased ease of reloading during a gunfight. The FBI was satisfied with the perfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walther Creed
The Walther PPX is a semi-automatic pistol developed by the German company Carl Walther GmbH Sportwaffen of Ulm as a low cost duty pistol. It is available in 9×19mm Parabellum and .40 S&W. The pistol, along with its sister design, the Walther Creed, was intended to appeal to the low-cost handgun market. However, due to low sales, both pistols were discontinued within a few years. Design "PPX" stands for "Police Pistol Xtreme". The PPX achieved its low price point partly by simplifying its barrel. The PPX has a forged steel barrel that is attached to an MIM sleeve that locks into the frame and slide. This is a similar design to many modern bolt-action hunting rifles, but the PPX marked the first time this process was used on a handgun and Walther has patented the design. According to Walther Arms, the PPX design was tested for almost four years and over half a million rounds were used. The Walther PPX was offered in a 4 inch non-threaded, 4.25 inch non-threaded (for the Can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metal Injection Molding
Metal injection molding (MIM) is a metalworking process in which finely-powdered metal is mixed with binder material to create a "feedstock" that is then shaped and solidified using injection molding. The molding process allows high volume, complex parts to be shaped in a single step. After molding, the part undergoes conditioning operations to remove the binder (debinding) and densify the powders. Finished products are small components used in many industries and applications. The behavior of MIM feedstock is governed by rheology, the study of sludges, suspensions, and other non-Newtonian fluids. Due to current equipment limitations, products must be molded using quantities of 100 grams or less per "shot" into the mold. This shot can be distributed into multiple cavities, making MIM cost-effective for small, intricate, high-volume products, which would otherwise be expensive to produce. MIM feedstock can be composed of a plethora of metals, but most common are stainles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferritic Nitrocarburizing
Ferritic nitrocarburizing or FNC, also known by the proprietary names Tenifer, Tufftride and Melonite as well as ARCOR,Other trade names include Tuffride/ Tuffrider, QPQ, Sulfinuz, Sursulf, Meli 1, and Nitride, among others is a range of proprietary case hardening processes that diffuse nitrogen and carbon into ferrous metals at sub-critical temperatures during a salt bath. Other methods of ferric nitrocarburizing include gaseous process such as Nitrotec and ion (plasma) ones. The processing temperature ranges from to , but usually occurs at . At this temperature steels and other ferrous alloys remain in the ferritic phase region. This allows for better control of the dimensional stability that would not be present in case hardening processes that occur when the alloy is transitioned into the austenitic phase.. There are four main classes of ferritic nitrocarburizing: ''gaseous'', ''salt bath'', ''ion'' or ''plasma'', and ''fluidized-bed''.. The process is used to improve three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picatinny Rail
The Picatinny rail ( or ), or Pic rail for short, also known as a MIL-STD-1913 rail, 1913 rail or STANAG 2324 rail (cancelled), is a military standard rail interface system that provides a mounting platform for firearm accessories. It was originally used for mounting of scopes atop the receivers of larger caliber rifles. Once established, its use expanded to also attaching other accessories, such as: iron sights, tactical lights, laser aiming modules, night vision devices, reflex sights, holographic sights, foregrips, bipods, slings and bayonets. An updated version of the rail is adopted as a NATO standard as the STANAG 4694 NATO Accessory Rail. Significance Because of their many uses, Picatinny rails and accessories have replaced iron sights in the design of many firearms and available as aftermarket add-on parts for most actions that do not have them integrated, and they are also on the undersides of semi-automatic pistol frames and grips. When adding a Picat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walther PPQ
The Walther PPQ (, ''Polizeipistole Quick Defence'' / Police Pistol Quick Defence) is a semi-automatic pistol developed by the German company Carl Walther GmbH Sportwaffen of Ulm for law enforcement, security forces and the civilian shooting market as a development of the Walther P99. It is available in 9×19mm Parabellum, 9×21mm, .40 S&W, and .45 ACP chamberings. In 2021, Walther announced that they would be discontinuing the PPQ in favor of the new Walther PDP, or Performance Duty Pistol. Product evolution The Walther PPQ is not a true new design. It shares its engineering principles and main features with the Walther P99QA variant of the P99 pistol that was introduced in 2000. However, unlike the P99QA, which utilized a partially cocked striker (like a Glock), the PPQ utilizes a fully cocked striker. There were many other modifications made to the design that were not seen on the Walther P99QA, like the re-designed grip, trigger guard and slide with forward (big) serrati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
