gun

A gun is a normally tubular weapon or other device designed to discharge projectiles or other material. The projectile may be solid, liquid, gas or energy and may be free, as with bullets and artillery shells, or captive as with Taser probes and whaling harpoons. The means of projection varies according to design but is usually effected by the action of gas pressure, either produced through the rapid combustion of a propellant or compressed and stored by mechanical means, operating on the projectile inside an open-ended tube in the fashion of a piston. The confined gas accelerates the movable projectile down the length of the tube, imparting sufficient velocity to sustain the projectile's travel once the action of the gas ceases at the end of the tube or muzzle. Alternatively, acceleration via electromagnetic field generation may be employed in which case the tube may be dispensed with and a guide rail substituted.
The first devices identified as guns appeared in China around CE 1000. By the 12th century the technology was spreading through the rest of Asia, and into Europe by the 13th century.

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  1. E

    1911 for something AR/AK style rifle

    Hey guys. I have a like new Taurus 1911 .45acp that I'm interested in trading for a semi auto rifle. Possibly something AR/AK style if possible. I'm located in Tri-Cities washington and willeet for FFL transfers
  2. Gotyoursix

    320rds of .223 Rem Tula ammo (plus 20 extra rds) - $215

    Hello All, I'm selling 320rds of .223 Rem Tula ammo (plus 20 extra rounds with some corrosion on cases, usable for reloading components) for $215. Send a personal message(PM) if interested. PDX only, no shipping. If this ad is up. its still for sale. Thanks for checking out my ad.
  3. Jeremy0609

    Help identifying

    Not sure if it’s a gun grip or what, any help is appreciated. There are no markings or anything
  4. Redhorn757

    Kel Tec 380

    Super great pistol
  5. Landhawk Arms

    New Gun Store in Town

    Hello Fellow Gun Lovers, My name is Bryan (Landhawk) and I just opened Landhawk Arms. I have been buying/selling/trading here on Northwest Firearms for a couple of years now. So I decided to go and get my FFL and open my own shop. I am starting small with an online store and hopefully will...
  6. 5

    Bushmaster BACR 90704 223/5.56 AR $1,200

    I’m asking 1,200 for this rifle. This AR has some extras from stock. It comes with two 40 round and two 30 rounds mags, black soft case, sight mark red dot sight and mag-pul pop up sights. I’m an FFL dealer so we can run this transaction at our shop that charges 30 total for a transfer. Feel...
  7. Wess13

    How to reverse engineer rare gun parts - my first project

    Good Fellow Gentleman, I'm Wess from The Netherlands, a couple of years ago I decided to become a parts designer and specialize in hard to find parts. About 3 years ago I've started on the Beretta 1951 & Helwan as a project, more specifically the locking blocks. As most of you may know the...
  8. deckert

    National  Gun Store billboard denounced as an incitement to violence

    https://www.businessinsider.com/gun-shop-billboard-calls-progressive-congresswomen-4-horsemen-2019-8 Word is, the billboard message is going to be removed by the billboard owner, not the gun store due to some pressure by Coalition to Stop Gun Violence.
  9. Maddog971

    Winchester R45 gun safe

    Asking 1000.00 stickers will be remove Ranger Deluxe 45 with door organizer (51 capacity). Heavy-duty strap hinges with door panel organizer Specifications: • Weight - 935 lbs Fire Protection: 1 hour/1400°F
  10. DB is Here

    SAF banning Gun Free Zones

    Let’s get on Offense...I like it.
  11. Andy54Hawken

    Rendezvous at Greene's Gun Shop...

    August 9th , 10th , and 11th... Greene's Gun Shop 4778 Monkey Hill Rd. Oak Harbor 360.375.3421 $35.00 for camp and shooting fee Traditional Muzzleloaders only....no modern inline rifles please. Bring a "blanket Prize" Family Friendly - Public welcome ***Free Admittance to just check things out...
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