The Ruger Single-Six is a

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 ...

rimfire

revolver A revolver (also called a wheel gun) is a repeating handgun that has at least one barrel and uses a revolving cylinder containing multiple chambers (each holding a single cartridge) for firing. Because most revolver models hold up to six roun ...

produced by Sturm, Ruger & Co. The Single-Six was first released in June 1953. The Single-Six is currently produced as the New Model Single-Six. The term "New Model" simply means that this model includes Ruger's transfer bar mechanism for increased safety, allowing one to carry the revolver safely with all six chambers loaded. Prior to 1973, the Single-Six was produced without the transfer bar mechanism, making it less safe to carry with all six chambers loaded, and with the hammer resting on a loaded chamber. The

transfer bar safety Close-up shot of a safety of an M16A2 rifle In firearms, a safety or safety catch is a mechanism used to help prevent the accidental discharge of a firearm, helping to ensure safer handling. Safeties can generally be divided into subtypes su ...

allows the revolver to fire only when the trigger has been pulled. Ruger provides the transfer bar safety upgrade free of charge for owners of any old model Single-Six, though this may come with a significant trigger-feel penalty.

Specifications

The New Model Single-Six is currently chambered in

.22 LR The .22 Long Rifle or simply .22 LR or 22 (metric designation: 5.6×15mmR) is a long-established variety of .22 caliber rimfire ammunition originating from the United States. It is used in a wide range of rifles, pistols, revolvers, smooth ...

, .22 WMR (.22 Magnum), and

.17 HMR .17 Hornady Magnum Rimfire, commonly known as the .17 HMR, is a rimfire rifle cartridge developed by Hornady in 2002. It was developed by necking down a .22 Magnum case to take a .17 caliber (4.5 mm) projectile. Commonly loaded with a 1 ...

(initially offered with a second cylinder in

.17 HM2 The .17 Hornady Mach 2, or .17 HM2, is a rimfire cartridge introduced in 2004 by the ammunition manufacturer Hornady, following the successful launch in 2002 of the .17 HMR. The .17 HM2 is based on the .22 Long Rifle "Stinger" case, necked d ...

). Barrel lengths include 4⅝, 5½, 6½, 7½, and 9½ inches, available in both blued and

stainless steel Stainless steel is an alloy of iron that is resistant to rusting and corrosion. It contains at least 11% chromium and may contain elements such as carbon, other nonmetals and metals to obtain other desired properties. Stainless steel's corros ...

. Ruger manufactures several "convertible" models that ship with both a .22 LR cylinder and .22 WMR cylinder, allowing the use of both cartridges. The

.22 Short .22 Short is a variety of .22 caliber (5.6 mm) rimfire ammunition. Developed in 1857 for the first Smith & Wesson revolver, the .22 rimfire was the first American metallic cartridge. The original loading was a bullet and of black powd ...

and

.22 Long 22 Long is a variety of 22 caliber (5.6 mm) rimfire ammunition. The 22 Long is the second-oldest of the surviving rimfire cartridges, dating back to 1871, when it was loaded with a 29 grain (1.9 g) bullet and 5 grains (0.32 g) of black po ...

cartridges can also be fired in the Long Rifle cylinder. For those models that ship with both cylinders, the last 3 digits of the serial number are engraved on the front of the cylinder; only cylinders that have been properly timed should be used with any given revolver. The term Super Single-Six refers to those models which have fully adjustable target sights. In 2011 Ruger introduced the Single-Ten and in 2012 they introduced the Single-Nine. Both of these revolvers are stainless steel variants of the Single-Six design with fiber optic sights. The Single-Ten is chambered in .22 Long Rifle, with ten chambers and a 5.5 inch barrel, whereas the Single-Nine is chambered in .22 Winchester Magnum Rimfire (.22 WMR), with nine chambers and a barrel length of 6.5 inches. Ruger-Single-Ten

.32 centerfire models

From 1984 to 1997 Ruger chambered the New Model Single-Six in .32 H&R Magnum (which allows the use of .32 S&W and .32 S&W Long cartridges). Ruger reintroduced this caliber option in 2002, and in September 2014 released the Single-Seven in .

327 Federal Magnum The .327 Federal Magnum is a cartridge introduced by Federal Premium Ammunition and also sold by Sturm, Ruger & Co. It is intended to provide the power of a .357 Magnum in a six-shot, compact revolvers, whose cylinders would otherwise only hold f ...

as well, in a seven-shot stainless steel variant, with barrel lengths of 4.62 inches, 5.5 inches, and 7.5 inches.

References

External links

Ruger New Model Single-Six
at Ruger.com
Mike Cumpston "The .22 Magnum As A Revolver Cartridge"
''

American Handgunner ''American Handgunner'' is a magazine dedicated to handguns, handgun hunting, competition shooting, reloading, tactical knives and other shooting-related activities in the United States. It is a sister publication to ''Guns'' and '' American Cop ...

''. Sept 2001. FindArticles.com. 24 Mar. 2008. {{Ruger Ruger revolvers Single-action revolvers .22 LR revolvers Weapons and ammunition introduced in 1953

Specifications

.32 centerfire models

See also

References

External links