The first firearms originated in 10th-century China, when bamboo tubes containing gunpowder and pellet projectiles were mounted on spears to make the portable fire lance,[4] operable by a single person, which was later used effectively as a shock weapon in the siege of De'an in 1132. In the 13th century, fire lance barrels were replaced with metal tubes and transformed into the metal-barreled hand cannon.[5] The technology gradually spread throughout Eurasia during the 14th century. Older firearms typically used black powder as a propellant, but modern firearms use smokeless powder or other propellants. Most modern firearms (with the notable exception of smoothbore shotguns) have rifled barrels to impart spin to the projectile for improved flight stability.Handguns can be categorized into two broad types: pistols, which have a single fixed firing chamber machined into the rear of the barrel, and are often loaded using magazines of varying capacities; revolvers, which have a number of firing chambers or "charge holes" in a revolving cylinder, each one loaded with a single cartridge or charge; and derringers, broadly defined as any handgun that is not a traditional pistol nor a revolver.buy magnum research guns buy muha meds cart buy jeeter juice cart counterfeit currency sales buy fn guns online marlin arm sale remington arm buy sig sauer guns buy barrett guns fn america gun marlin firearm cz firearms store tikka usa guns sako guns store chiappa arm sale benelli arm store adderall medicine benelli firearms buy sig sauer guns lwrc arms dutch hills apotheek best health pharma bergara rifle kimber guns shop henry guns sale colt guns buy iget vapes pure himalayan shilajit shop moon chocolate bars buy raw garden carts buy bergara guns buy nembutal for sale buy alien labs carts finland med apteekki buy nova cart buy boring carts buy fryd carts texas mushrooms store virginia sig sauer guns shop virginia fn america store texas sig sauer guns texas henry rifles store texas fn america shop texas cz firearms store texas fn america georgia magnum research desert eagle florida sig sauer guns shop florida kimber guns shop florida henry rifles store florida cz guns shop florida colt firearms shop california kimber guns shop california henry guns california cz firearms store california colt firearm arizona kimber guns store tennessee mushrooms store kanha Gummies buy wyld gummies pennsylvania mushrooms mushroom australia shop maryland mushrooms store florida psychedelic mushrooms howa guns buy smith and wesson tikka rifles specialized bikes shop buy bergara guns kona bike slovenka lekarna buy kanha gummies pharmacie rxp buy staccato guns buy saxenda weight buy ozempic weight loss buy mauser guns guns buy runtz carts buy runtz weed denmark apotek hyde vape buy cart online buy elf bar vapes buy swft vapes sig sauer guns colt gunsbuy medical pills buy walther guns sweet dreams gummies rock island armory remington arms store magnum research desert eagle lost farm edibles kiva edibles kimber firearms henry rifles usa fn herstal gun cz guns usa chiappa rhino arm buy wyld gummies buy smokiez edibles buy mr mushies chocolate bar buy kushy punch buy kanha gummies buy camino gummies buy mushroom chocolate bars mushroom gummies christensen arms pappy van winkles hydrocodone medicine dmt cart shop Buy remington Guns Buy marlin Guns buy merida bike buy smith and wessonbuy elf bar vapesflum float vapes buy cart online hyde vape denmark apotek dmt cart online buy ozempic weight loss buy saxenda weight sig-sauer-p226 SIGM400 TREAD SNAKEBITE SE henry-big-boy-silver henry-big-boy-x-model henry-frontier-threaded henry firearmshenry-big-boy-silver tikka-t3x-lite-stainless marlin-1894-cm-44-mag marlin-1894-cst-38-357-mag tikka-6-5-creedmoor-t3 marlin-1895-abl marlin-model-1895 magnum-research-mark-xix A gun is a device or ranged weapon designed to propel a projectile using pressure or explosive force.[1][2] The projectiles are typically solid, but can also be pressurized liquid (e.g. in water guns/cannons), or gas (e.g. light-gas gun). Solid projectiles may be free-flying (as with bullets and artillery shells) or tethered (as with Tasers, spearguns and harpoon guns). A large-caliber gun is also called a cannon.The means of projectile propulsion vary according to designs, but are traditionally effected pneumatically by a high gas pressure contained within a barrel tube (gun barrel), produced either through the rapid exothermic combustion of propellants (as with firearms), or by mechanical compression (as with air guns). The high-pressure gas is introduced behind the projectile, pushing and accelerating it down the length of the tube, imparting sufficient launch velocity to sustain its further travel towards the target once the propelling gas ceases acting upon it after it exits the muzzle. Alternatively, new-concept linear motor weapons may employ an electromagnetic field to achieve acceleration, in which case the barrel may be substituted by guide rails (as in railguns) or wrapped with magnetic coils (as in coilguns).