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Springfield Armory XD-M
The Springfield Armory XD is a series of semi-automatic pistols sold by Springfield Armory, Inc., in the United States along with follow-on variants: XD-M, XD-S, and XD-E. Polymer-framed and predominantly striker-fired, the series is manufactured by HS Produkt in Karlovac, Croatia. History In 2002, Springfield Armory, Inc., negotiated licensing rights to the United States market for the polymer-frame striker-fired HS2000 pistol being manufactured in Croatia by HS Produkt. Using XD (eXtreme Duty) branding, Springfield Armory subsequently expanded the series to include ten models in three different calibers and five different cartridges, seven barrel lengths, and six finishes (black, black bi-tone, olive drab, olive drab bi-tone, flat dark earth, and flat dark earth bi-tone). The XD sub-compact was named "Pistol of the Year" by ''American Rifleman'' for 2003, followed by the XD chambered in .45 ACP being named "Handgun of the Year" by both ''American Rifleman'' and the Sho ... [...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] |
Polymer
A polymer (; Greek '' poly-'', "many" + ''-mer'', "part") is a substance or material consisting of very large molecules called macromolecules, composed of many repeating subunits. Due to their broad spectrum of properties, both synthetic and natural polymers play essential and ubiquitous roles in everyday life. Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers. Their consequently large molecular mass, relative to small molecule compounds, produces unique physical properties including toughness, high elasticity, viscoelasticity, and a tendency to form amorphous and semicrystalline structures rather than crystals. The term "polymer" derives from the Greek word πολύς (''polus'', meaning "many, much") and μέρος (''meros'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rob Leatham
Robert Jennings Leatham (born January 27, 1961 in Mesa, Arizona) is a professional shooter who is a 24-time USPSA National champion and 7-time International Practical Shooting Confederation (IPSC) World Champion. Biography On Leatham's twelfth birthday, he received his first gun. His family surprised him with a new Smith & Wesson Model 34 revolver on one of their trips to shoot in the desert. He continued desert shooting throughout his teenage years and became involved in other sports such as basketball. Competition shooting Leatham's first competition took place in the late 1970s at a night shoot at the Mesa Police Department range. He shot a Smith & Wesson Model 27 revolver with a 6-inch barrel loaded with 200-grain round-nose bullets that Leatham loaded himself, including a custom holster made by local leather worker, Jess Bird, who had built holsters for Leatham's father for years. Leatham finished third revolver behind Mike Henry and Charlie Mills and cites this co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ron Avery
Ronald E. Avery (September 22, 1956 – February 23, 2019) was an American sport shooter and firearms instructor who took bronze in the Standard division at the 2002 IPSC Handgun World Shoot and bronze in the Standard division Senior category at the 2014 IPSC Handgun World Shoot. He also took the Standard division title in the 2013 IPSC US Handgun Championship and the Limited-10 division title at the 2000 USPSA Handgun Nationals. Ron focused most of his instruction on developing a doctrine for shooting called "Reactive Shooting Science", which he termed "the earliest way to get a hit and then do it again". His primary life interest was in "helping the good guys win", so he focused on creating a doctrine that was competitive but always tactically sound. He taught for various academies, for his own Practical Shooting Academy, and in 2013 founded thTactical Performance Centeras a destination training academy centered around developing and teaching Reactive Shooting. He and others ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massad Ayoob
Massad F. Ayoob (born July 20, 1948) is an American firearms and self-defense instructor. He has taught police techniques and civilian self-defense to both law enforcement officers and private citizens since 1974. He was the director of the Lethal Force Institute in Concord, New Hampshire, from 1981 to 2009, and now operates his own company.MassadAyoobGroup.com page discussing LFI and MAG. Ayoob has appeared as an in several trials. He served as a part-time police officer in New Hampshire since 1972 and retired in 2017 with the rank of Captain from the |
Double Action / Single Action
A trigger is a mechanism that actuates the function of a ranged weapon such as a firearm, airgun, crossbow, or speargun. The word may also be used to describe a switch that initiates the operation of other non-shooting devices such as a trap, a power tool or a quick release. A small amount of energy applied to the trigger leads to the release of much more energy. Most triggers use a small flattened lever (called the ''trigger blade'') depressed by the index finger, but some weapons such as the M2 Browning machine gun or the Iron Horse TOR ("thumb-operated receiver") use a push-button A push-button (also spelled pushbutton) or simply button is a simple switch mechanism to control some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or sh ...-like thumb-actuated trigger design, and others like the Springfield Armory M6 Scout use a squeeze-bar trigger similar to the "ticklers" on crossbow# ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hammer (firearms)
The hammer is a part of a firearm that is used to strike the percussion cap/primer, or a separate firing pin, to ignite the propellant and fire the projectile. It is so called due to the fact that it resembles a hammer in both form and function. The hammer itself is a metal piece that forcefully rotates about a pivot point. Evolution Firearms, initially known as "hand cannons", first became a viable weapon in 1364 through the advancement of chemical technologies to create a gunpowder efficient enough to launch a projectile at high speeds in a hand-held weapon. The issue quickly arose of how to effectively ignite the gunpowder while maintaining the weapon’s aim at the target. Initially, the problem was solved by using a "slow match": a chemically treated piece of rope that would stay lit for an extended period of time. The smoldering end of the rope would then be manually brought into contact with the gunpowder through a touch hole in the barrel of the weapon. when the user ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Sights
Iron sights are a system of physical alignment markers (usually made of metallic material) used as a sighting device to assist the accurate aiming of ranged weapons (such as a firearm, airgun, crossbow or even compound bow), or less commonly as a primitive finder sight for optical telescopes. The earliest sighting device, it relies completely on the viewer's naked eye (mostly under ambient lighting), and is distinctly different to optical sights such as telescopic sights, reflector (reflex) sights, holographic sights and laser sights, which make use of optical manipulation and/or active illumination, as well as the newer optoelectronics, which use digital imaging and even incorporate augmented reality. Iron sights are typically composed of two components mounted perpendicularly above the weapon's bore axis: a rear sight nearer (or ''proximally'') to the shooter's eye, and a front sight farther forward (or ''distally'') near the muzzle. During aiming, the shooter aligns h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concealed Carry
Concealed carry, or carrying a concealed weapon (CCW), is the practice of carrying a weapon (usually a sidearm such as a handgun), either in proximity to or on one's person or in public places in a manner that hides or conceals the weapon's presence from the surrounding observers. The opposite of concealed carry is called open carry. While most law enforcement officers carry their handguns in a visible holster, some officers such as plainclothes detectives or undercover agents carry weapons in concealed holsters. In some countries and jurisdictions, civilians are legally required to obtain a concealed carry permit in order to possess and carry a firearm. In others, a CCW permit is only required if the firearm is not visible to the eye, such as carrying said weapon in one's purse, bag, trunk, etc. By country Brazil Concealed carry in Brazil is generally illegal, with special carry permits granted to police officers allowing them to carry firearms off duty, and in othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SAXD
The Springfield Armory XD is a series of semi-automatic pistols sold by Springfield Armory, Inc., in the United States along with follow-on variants: XD-M, XD-S, and XD-E. Polymer-framed and predominantly striker-fired, the series is manufactured by HS Produkt in Karlovac, Croatia. History In 2002, Springfield Armory, Inc., negotiated licensing rights to the United States market for the polymer-frame striker-fired HS2000 pistol being manufactured in Croatia by HS Produkt. Using XD (eXtreme Duty) branding, Springfield Armory subsequently expanded the series to include ten models in three different calibers and five different cartridges, seven barrel lengths, and six finishes (black, black bi-tone, olive drab, olive drab bi-tone, flat dark earth, and flat dark earth bi-tone). The XD sub-compact was named "Pistol of the Year" by ''American Rifleman'' for 2003, followed by the XD chambered in .45 ACP being named "Handgun of the Year" by both ''American Rifleman'' and the Sho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Match Grade
Match grade frequently refers to quality firearm parts and ammunition that are suitable for a competitive match. Sometimes it also refers to other devices and parts that are made with high precision in mind. Description In firearms, the term is used to refer to ammunition and gun parts that are designed and manufactured in such a way that they have a relatively narrow tolerance and high level of accuracy. No standards are defined for its qualification and as such it is more of a relative term. In addition to its use in shooting sports, match grade equipment is often employed by military and law enforcement sharpshooters. Thus, many gun manufacturers use the term "match grade" to describe their products. For instance, the Heckler & Koch Mark 23 weapons system is considered so specifically tooled for combat that it is match grade, one primary reason that the pistol and its components were selected by the United States Special Operations Command (SOCOM) for service. The Springfie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wayback Machine
The Wayback Machine is a digital archive of the World Wide Web founded by the Internet Archive, a nonprofit based in San Francisco, California. Created in 1996 and launched to the public in 2001, it allows the user to go "back in time" and see how websites looked in the past. Its founders, Brewster Kahle and Bruce Gilliat, developed the Wayback Machine to provide "universal access to all knowledge" by preserving archived copies of defunct web pages. Launched on May 10, 1996, the Wayback Machine had more than 38.2 million records at the end of 2009. , the Wayback Machine had saved more than 760 billion web pages. More than 350 million web pages are added daily. History The Wayback Machine began archiving cached web pages in 1996. One of the earliest known pages was saved on May 10, 1996, at 2:08p.m. Internet Archive founders Brewster Kahle and Bruce Gilliat launched the Wayback Machine in San Francisco, California, in October 2001, primarily to address the problem of web co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
