Dean (Jensen Ackles) and John Winchester (Jeffrey Dean Morgan) are seen using a customized Colt M1911A1. 45 pistol throughout the series. The gun is seen having engraved symbols along the side, has ivory grips and is chromed.
The legendary revolver that can kill anything. Built by Samuel Colt himself for a hunter (although it's thought that he built it for himself). The night that Halley's Comet flew over head and the night that all the men died at the Alamo, Samuel Colt created this weapon, along with 13 silver cartridges. He carved a pentagram into the handle, engraved a quote from the 23rd Psalm, and a high priest blessed it.
The Colt is passed to John Winchester by Daniel Elkins along with five remaining cartridges of the original 13 (Dead Man's Blood). Cartridge 9 was used by John Winchester on vampire Luthor to save Sam Winchester's life ("Dead Man's Blood"); cartridge 10 was used by Sam shooting at the Yellow-Eyed Demon in baby Rose's nursery, but he missed ("Salvation"); cartridge 11 was used by Dean to kill Demon Tom who was beating Sam senseless ("Devil's Trap); cartridge 12 was used by Sam to shoot John in the leg after he'd been possessed by Azazel (The Yellow-Eyed Demon). John then traded the Colt in a deal with Azazel to save a dying Dean...but the Winchester's later re-gained the gun and Dean used the remaining cartridge to kill Azazel.
Later in the series, Dean is shown going back in time to 1973 where he steals the Colt to shoot at the YED in that time period (but he misses)--so, technically, that means Dean uses up cartridge number 8 of the original 13.
Afterwards, Bobby and Demon Ruby figure out how to make the gun kill demons once again. The gun was also used as the key to a gate to Hell in Wyoming, which was surrounded by churches built by Samuel Colt in the 1800's (which is a major reason why I think he was a hunter). Altough the gun can kill anything, it only has 5 shots, and has to be taken completely apart in order to reload the pistol.
In the fifth season episode "Abandon All Hope..." Dean uses the Colt to shoot Lucifer but it does not kill him. According to Lucifer there are five things in creation that the Colt cannot kill, him being one of them.
Sam Winchester (Jared Padalecki) uses a nickel Taurus PT99 with pearl grips as his weapon of choice. This weapon is also used by Dean Winchester (Jensen Ackles) several times throughout the series.
Used by mother-figure Ellen, who under demon control pointed at her own head.
Single Action Army Artillery Revolver
Bobby Singer (Jim Beaver) carries a Single Action Army with 5.5" barrel and wood grips. It's lack of a 4th frame screw strongly hints that it is either a Cimarron or Uberti.
Error creating thumbnail: File missingSingle Action Army w/ 5.5" barrel aka "Artillery" model with wooden grips (this is a Cimarron reproduction - and an actual movie gun) Note lack of 4th screw on revolver frame in front of cylinder. The Colts all have this.File:Bobby saa.jpgBobby with the SAA
Used by a very pissed off Gorden whilst in a fire fight with Dean and Sam. Future Dean also uses one of these in the flash forward episode 'The End' which he carries in a thigh holster, which he uses to execute one of his ressistance fighters who has been infected with the croatoa virus - can someone upload a pic
John gives Dean a Remington 870 shotgun in a flashback when he goes on a hunt.
Error creating thumbnail: File missingRemington 870 Police Magnum Riot Shotgun - 12 gaugeFile:Dean remington.jpgA young Dean with his fathers Remington 870File:Henry remington 870.jpgDemon hunter couple, Isaac (Peter Macon) and Tamara (Caroline Chikezie) chat with Bobby when they realize they are hunting the same demons. Isaac holds a Remington 870 shotgun in standard riot configuration.File:Deans other sawed off.jpg"Hey! Dad kept my first sawed off! Made this bad boy in sixth grade!" Dean has a rare moment of joy for his past as he looks at his Remington 870 shotgun, sawed down (which is technically illegal everywhere in the U.S. without a tax stamp, something which Dean, the boy, would not have.)
Mossberg 935 Semiauto Shotgun
In what may be a continuity break, Dean is seen loading a short barreled Mossberg 935 before a fight in Season 3, Episode 1 "The Magnificent Seven". This was supposed to be the short barreled Ithaca 37 seen in other episodes of the show, but Dean was loading the gun without the barrel and the magazine tube was obviously not the Ithaca 37 by the Mossberg 935.
File:Sam shotgun2.jpgSam aims the shotgun at the woods in "Hook Man".File:Sam shotgun.jpgClose-up view, before a police officer appears and the shotgun is confiscated.
There are seveal unknown rifles used throughout the series.
Heckler & Koch SL8
A Heckler & Koch SL8 is used in the show. It has been upgraded with the SL8 sniper kit (threaded barrel, low profile scope rail) to replicate the SL9 rifle sold in Europe.
Also used by one of Deans resistance fighter's in the episode 'The End' fitted with what looks like a silencer and a scope, yet again here's a link as i dont know how to upload pics http://www.imdb.com/media/rm3394865408/tt1488984
M16 with A2 style handgrips
Used by conspiracy theorist Ron, who takes over a bank in hopes of killing a Shapeshifter, which he thought was a terminator. When Ron is gunned down by snipers, Dean takes the weapon and carries it through the rest of the episode.
I believe he thought it was a mandroid
Defense Technologies/Federal Laboratories launcher 37mm with folding stockError creating thumbnail: File missingThe shape-shifter in Dean's form looks through the trunk of the Impala and sees a DefTech 37mm launcher in "Skin".
This is just his dads weapon stash from the truckzilla's trunk
-Close. The weapon loadout is slightly different, also Sam has changed the symbol at the top to a Crucifix, and removed the second Crucifix between the revolver and the pistol on the middle left side.
