|  | RUGER 
                OLD  MODEL 
                SINGLE-SIX “LIGHTWEIGHT” PRODUCED 
                1956 - 1959 GENERAL 
                OVERVIEW In 1956 Ruger introduced a “Lightweight”
                version of its Single-Six revolver. 
                The first Lightweights had an alloy cylinder frame, alloy
                cylinder, alloy grip frame, and steel barrel. 
                All Lightweights had a 
                standard 4-5/8 inch barrel. The first guns weighed 23
                ounces versus the 35 ounce weight of the standard 5-1/2 inch
                barrel Single-Six.  The
                guns are roll-marked on the cylinder frame just like the
                standard Single-Six model, the word Lightweight does not appear
                in the roll-mark.  The first production guns had a silver/gray anodized cylinder
                frame, black anodized grip frame, flat cartridge loading gate,
                blued barrel, and Black checkered hard rubber grips. 
                They also had a coating on the alloy cylinder, the
                coating was known as “Martin Hard Coat”. 
                It was a brown or dark golden color (sometimes appears
                greenish or another color). 
                These first guns became known to collectors as the
                “Tri-color” Lightweight. In early 1957 Ruger began to make Lightweights
                that were all blue in color. 
                These guns were first made with a blue anodized alloy
                cylinder and then later concurrently with a blued steel
                cylinder.  Also in
                early 1957 the flat loading gate was changed to the contour or
                round Colt-style loading gate to coincide with the same change
                to the standard Single-Sixes. There was also a group of Tri-color and a few
                all blue guns that had been set aside during production. 
                These guns were assembled later in 1964/65 and marked
                with an “S” to indicate used or seconds. 
                These particular “S” guns can have a combination of
                any of the above discussed parts but most have a steel cylinder.
                Many will have the later XR3-RED redesigned grip frame and oiled
                Walnut grip panels since these were standard parts when these
                guns were assembled and shipped.  All Lightweight Single-Sixes will be found in
                the 200XXX to 212XXX serial number range.  The Lightweights came in silver and red colored
                boxes with black or less common green wreaths around the Eagle
                on top of the box.  However,
                some were shipped in the standard black and red colored box of
                the Single-Six, usually with the appropriate mark up or sticker
                on the end of the box to indicate that it contained a
                Lightweight. The Lightweight guns did not prove to be very
                popular and were dropped from production in 1959. 
                There were only about 12,000 of these produced which
                makes them very scarce and hard to find. 
                Pristine Lightweights in their original boxes are
                extremely hard to find thus extremely desirable - and normally
                fairly costly. 
                
                   RUGER 
                OLD  MODEL 
                SINGLE-SIX “LIGHTWEIGHT” REVOLVER SOME 
                OF  THE 
                MAJOR  TYPES 
                AND  VARIATIONS Single-Six, Lightweight: Tri-color, Flatgate, Black checkered hard rubber
                grips, alloy cylinder, 4-5/8” barrel. All blue, Roundgate, Black checkered hard rubber
                grips, alloy cylinder, 4-5/8” barrel. All blue, Roundgate, 
                Black checkered hard rubber grips, steel cylinder,
                4-5/8” barrel.  “S”
                marked Tri-color or All Blue, steel cylinder, XR3 or XR3-RED
                grip frames, Black checkered hard rubber grips or Walnut grips,
                steel or alloy ejector rod housing, 4-5/8” barrel. My next article in the series will review the
                “Magnum Only” chambered Single-Six. Bill
                Hamm Read more about Bill on the
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                Collectors.  Annual Membership includes a ROCS Logo
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 Ruger Single-Six Lightweight
                  "Tri-color", made in 1956. This example
                  represents the earliest type of Single-Six Lightweight.      
  
 Detailed pictures reveal the unique features of the
                  earliest Single-Six Lightweights, known to collectors as the
                  "Tri-color": silver/gray anodized alloy cylinder
                frame, "Martin Hard Coat" alloy cylinder (colored dark
                  gold, brown or greenish), black anodized alloy grip frame, flat cartridge loading gate,
                blued barrel, and black checkered hard rubber grips. Ruger's
                  frame markings did not designate Lightweight models.      
 The next step in the evolution of Ruger's Single-Six
                  Lightweights occurred in early 1957, as represented by this
                  1957 gun.      
  
 In early 1957, Ruger redesigned the Single-Six
                  Lightweight to include all-blue finish, quickly going to a
                  steel cylinder with alloy cylinder frame & grip frame as
                  on this example. The Loading gate was changed to a
                  "Colt-style" round gate at about the same time.      
  
 Ruger, a pioneer in the use of modern steel casting
                  techniques, proved to be visionary in the use of lightweight
                  alloy parts in firearms manufacture as well. Unfortunately,
                  the Lightweight was as far ahead of the marketplace as it was
                  ahead of its time, and Ruger dropped the Lightweight from
                  production in 1959 after producing only about 12,000 units.
                  Good examples of the Lightweight are scarce and costly.      
 All-blue Lightweight in pristine condition, with
                  original factory box, oil wrap, manual and tags in like
                  condition, represents the ultimate for many Ruger .22 revolver
                  collectors. If you find an example like this one, be prepared
                  to part with some serious bucks!      
 The original factory box can add substantially to the
                  value of the gun. The rarest variant of Ruger's Single-Six
                  Lightweight box is the silver and red box with green wreath.      
  
  
 Slightly more common (but still rare!) is the silver and
                  red box with black wreath. Some Lightweights were shipped in
                  standard Single-Six black and red boxes, usually with marking
                  or sticker on the end of the box indicating a Lightweight
                  model. We'd like to thank Lee Sundermeier for providing
                  the boxes for this article.                                   |