Smith And Wesson 5 Screw Serial Numbers

Smith & Wesson 32 Long Old Smith And Wesson 5 Screw Pistol Pearl Grips Nickel Finish.32 S&W Long - 17153471 Buyer Tip: Seller assumes all responsibility for listing this item. If you have any questions regarding this item, you should contact the Seller before bidding. Smith and Wesson called their version a “ Hand Ejector” to differentiate if from the break –top, automatic ejection arms of the time. In 1899, the Army and Navy placed orders with Smith and Wesson for two to three thousand (sources vary as to the exact number) Hand Ejector revolvers chambered for the.38 U.S. Service Cartridge (Long Colt.). Since 1852 we’ve been an industry leading manufacturer of pistols, revolvers, rifles, and shooting accessories. We continue to bring innovative firearms to market that meet the needs of every shooter and deliver on exceptional quality with a brand you’ve learned to trust.

Nation of letters and numbers) code in the serial number. Shotguns O/.38 S&W. Please enter the serial number below. Smith and wesson model 29 serial number database. Earlier models have them here s w. Smith & Wesson’s K-frame series is, without question, the most prolific series of revolvers ever produced. If my count is correct, Smith offers, at least 14 models based on the K-frame. Calibers includes.22 LR,.38 Special,.357 Magnum. However, the Queen of the K-frames is, and will always be the Model 19 Combat Magnum.

Serial

The Smith & Wesson Model 10 Military and Police .38 Special Revolver

S&w

By Chuck Hawks


Smith & Wesson is currently marketing a semi-automaticpistol as a Military and Police (M&P) model, but the name is taken from thedouble action (DA) revolver that made it famous. Later, the same revolver wasassigned the model number '10,' when S&W stopped naming theirhandguns and gave them numbers, instead. To this day, shooters over 30associate the M&P name primarily with the forged steel Model 10 revolverthat is still going strong and was the mainstay of the S&W police (andcivilian) handgun line for decades, not the more recent plastic-framed semi-auto.

Smith And Wesson 5 Screw Serial Numbers

The S&W .38 Hand Ejector, fixed sight service revolverhas, in one form or another, been a best seller in the S&W revolver linesince 1899. The Military and Police tag was added immediately after the gun'sintroduction, as a result of an 1899 order from the U.S. military for thousandsof Smith & Wesson's new revolvers in the then U.S. service standard .38 LongColt caliber.

In addition, in 1899 S&W introduced a new caliber in the M&P,the .38 Special. (The actual bullet diameter is .357'). This was an enlarged andmore powerful cartridge designed to address the stopping power deficiencies ofthe .38 Long Colt service cartridge. The M&P revolver and the .38 Specialcartridge have been associated ever since.

As a historical note, the S&W Military and Police wasengaged in an intense competition with Colt's best selling Police PositiveSpecial service revolver for both the civilian and police markets during thefirst half of the 20th Century. Ultimately, S&W finally achieved market dominance dueto their ability to undersell Colt.

M&P revolvers have been periodically updated. Thefirst major change came in 1902, when the lock-work was simplified and anejector rod locking lug was added beneath the barrel, latching the cylinderinto the frame at front and back.

Starting in 1904, customers had a choice ofsquare or rounded grip frames. In 1915 the mechanism was again improved by theaddition of an automatic hammer block that rendered the revolver completelysafe with all six chambers loaded. The fixed sights were also improved at thesame time.

S&W began heat treating cylinders in 1919. M&P revolversproduced between 1942 and 1944 had a 'V' prefix added to their serialnumbers and were known as 'Victory' models. Incidentally, the S&WMagna grips were introduced after the end of World War II and, at some point,the hammer block actuation was changed from a spring to a cam.

S&w Dates Of Manufacture By Serial Number

The Model 10 designation was introduced in 1957/1958, so the revolver became known as the'.38 Military & Police Model 10,' the designation used by the Gun Digest, the Shooter's Bible and practically everyone else until 2010. Whateverit is called, this .38 Special, fixed sight revolver is the most popular in history, with over 6,000,000 sold and production continuing today.

Model 10's made at various times between 1958 and 2010 wereavailable with 2', 3', 4', 5' and 6' barrels. Therewere also limited production 'distributor special' versions with2.5' barrels.

However, the 4' and 6' barrel lengths have alwaysbeen the most popular. These were elegantly tapered barrels, without atop rib and only a small bottom lug (about ½' long) to serve as a latchfor the tip of the ejector rod. There was also an otherwise identical 4'heavy barrel (no taper) M&P version.

Prior to 1981, the barrel wasthreaded into the frame and pinned in place, while current Model 10 barrels aresimply threaded into the frame sanspin. The gun reviewed here has a 6' barrel, my favorite length for .38 revolvers.

The caliber is marked on the right side of the test gun'sbarrel, reading '38 S&W Special Ctg.' while 'Smith &Wesson' is stamped on the left side. The serial number is stamped on thebottom of the grip frame.

Our test gun's serial number indicates that it wasprobably made in 1977, before the 10-7 engineering change took place(later in 1977). The model number is stamped inside the frame behind thecylinder crane; thus, the cylinder must be swung open to see the model number.In the case of the test revolver, it reads 'Mod. 10-5.' That standsfor Model 10, 5th engineering revision. The fifth engineering revision (-5) wasa change from a 1/10' wide 'half moon' front sight blade to a1/8' wide ramp style front sight blade; this was instituted in 1962. Ourtest gun was therefore part of the Model 10-5 production run, manufactured between1962 and 1977.

Between 1958 and 2012 there were a total of 14 engineeringrevisions made to the Model 10. The lockwork has remained the same after the -4revision, in which the earlier leaf spring powered trigger returnmechanism was replaced by a more durable coil spring powered slider.

The Model 10 was temporarily discontinued in 2010, only tobe immediately reintroduced in the current 4' heavy barrel version without the historic M&P tag. Theblued steel Model 10 revolver is offered today in pretty much its originalform, but only with a 4' heavy barrel and a rounded butt. All Model 10's from1958 to the present are suitable for use with .38 Special +P ammunition, aswell as all standard pressure .38 Special loads.

The M&P is built on Smith's medium size 'K'frame, which is an appropriate size for a six-shot, .38 Special revolver. Thesmall 'J' frame was designed for .32 caliber cartridges (such as the.32 S&W) and the big 'N' frame for .44/.45 caliber cartridges.

None of these S&W frame sizes were originally intended for use with Magnumcartridges. Thus it was that when the .357 Magnum cartridge was introduced in1935, it was chambered in a big N frame gun, which was unnecessarily large forthe caliber.

Later, the .357 was adapted to K frame guns, but it tended toshake them apart and the recoil is ferocious. It wasn't until much later, whenS&W copied the Colt Python size frame, calling it the 'L' frame,that they finally had a frame appropriate for the .357 Magnum.

The sights on the M&P are fixed (non-adjustable). Thefront sight is the angled (quick draw) front blade introduced with the -5series and the rear sight is the traditional square notch machined into the topof the frame. This is a durable, but limiting, sighting system that wasbasically regulated for use with the traditional 158 grain LRN 'policeservice' factory load. Good revolver sights should be user adjustable forwindage and elevation, since otherwise the sights can be properly regulated at the factory foronly one load at one distance.

The K38 Masterpiece (Model 14) is S&W's K-frame, adjustable sight .38 revolver.It is generally similar to the M&P, but supplied with a fully adjustablerear sight and undercut target type front blade that allows accurate use of thewide range of .38 Special loads on the market.

Most Model 10's came with a high polish, luster bluedoverall finish with a color case hardened hammer and trigger, although nickelfinish was also available for most of the gun's life. The nickel plated finishwas discontinued in 1991, well after the satin stainless steel Model 64 M&Phad been introduced, which effectively replaced the nickel finish. Thestainless Model 64 is otherwise the same as the Model 10. (S&W pads theirmodel list by using different model numbers for otherwise identical stainlessand blued finish guns.)

Previously supplied with a either a round or squarebutt and checkered wood grips, current production Model 10's come with a roundbutt (only) and wood grip panels, while Model 64 revolvers are supplied withUncle Mike's combat style rubber grips. The test gun has a square grip framewith S&W Magna walnut grip panels; it is in completely stock form.

The Model 10 Heavy Barrel. Illustration courtesy of Smith & Wesson.

2016 Model 10 Heavy Barrel Specifications

  • SKU: 150786
  • Caliber: .38 Special +P
  • Action: SA/DA
  • Capacity: 6 rounds
  • Barrel: Threaded into frame
  • Barrel length: 4' heavy
  • Front sight: Fixed blade
  • Rear sight: Fixed notch
  • Overall length: 8-7/8'
  • Frame size: Medium (K), exposed hammer
  • Weight: 36 oz. (catalog)
  • Grips: Wood, rounded butt
  • Material: Carbon steel frame and cylinder
  • Finish: Blue
  • Purpose: Military and police service, home protection
  • 2016 MSRP: $739
Smith & Wesson Model 10-5. Photo by Chuck Hawks.

1962-1977 Model 10-5 Specifications (as tested)

  • Condition: Used, excellent
  • Caliber: .38 Special +P
  • Action: SA/DA
  • Capacity: 6 rounds
  • Barrel: Threaded into frame and pinned in place
  • Barrel length: 6' tapered
  • Front sight: Fixed blade (1/8' wide)
  • Rear sight: Fixed notch
  • Overall length: 11-1/8'
  • Frame size: Medium (K), exposed hammer
  • Weight: 31 oz. (catalog); 32 oz. (actual)
  • Grips: Walnut, Magna square butt
  • Material: Carbon steel frame and cylinder
  • Finish: Blue
  • Purpose: Military and police service, home protection
  • 1976 MSRP: $109

Like all S&W revolvers with swing out cylinders, thecylinder rotates counter clockwise, or out of the frame, because thehand that rotates the cylinder is on the right side of the frame and the cylinder swings out to the left. This is whyS&W revolvers have two cylinder locks, one in the form of a spring loadedpin at the front of the ejector rod and the second a hole in the recoil shieldat the rear of the frame window for the spring-loaded cylinder pin. The handtrying to rotate the cylinder out of the frame is also why S&W revolver cylindersare not quite as tight, with the trigger pulled back, as equivalentColt revolver models.

The firing pin is pinned into the hammer using a roll pin.There is rebounding hammer with an internal hammer block that positivelyprevents the firing pin from hitting the primer of a chambered cartridge untilthe trigger is pulled back, thus rendering the gun safe to carry with thecylinder fully loaded. The main (hammer) spring is a leafspring inside the grip frame, secured by a screw in the lower front of the grip frame.

The trigger pull of the test gun measured a clean fourpounds, per my RCBS pull scale. Like all S&W revolvers G&S Online has reviewed,the DA pull exceeded the eight pound max reading of my scale. It is probably onthe order of 12 to 14 pounds, so heavy that when dry firing I could not keepthe sights correctly aligned, no matter how slowly and carefully I tried topull the trigger.

This revolver's DA trigger function is adequate for use at contact range and not much else. If you want to hit what you are shooting at, cock the hammer manually for a SA trigger pull.

It is no secret that S&W has turned out a lot of poorly machinedand fitted revolvers, especially during the 1970's and 1980's. However, thistest gun has a tight and uniform cylinder gap, tight cylinder crane to frame fitand a uniformly machined cylinder star. The frame is straight and the barrel iscorrectly aligned in the frame. The side plate fits the frame perfectly, with anearly invisible line where the two meet. The hand ejector rod is straight, theaction is tight and there is very little cylinder play. The locking bolt doesnot drag between the cylinder locking notches and the cylinder indexes correctlyduring rapid DA fire. The grip panels correctly match the shape of the frameand are a tight fit. It is one of the good ones!

For the shooting part of this review I had .38 Specialstandard pressure Remington/UMC 130 grain Metal Case (MV 790 fps) and Winchester/USA125 grain JSP (MV 850 fps) factory loads. To represent .38 Special +P loads I used the Winchester/USA 125 grain JHP Personal Protection factory load (MV 945 fps). Groups were five shots at 25yards at slow fire pistol (bulls eye) targets, fired from a sturdy shootingbench using a Pistol Perch rest.

Guns and Shooting Online staffers GordonLanders, Rocky Hays and Jim Fleck helped me with the shooting chores. We did our test shooting at the Izaak Walton outdoor shootingrange south of Eugene Oregon. Overcast skies with a high temperature in theupper 50's F during our day at the range with the Model 10 were typical ofWestern Oregon weather in mid-March. The maximum wind velocity was 10-15 MPH. At least it did not rain.

Shooting results

  • Remington 130 gr. MC: Smallest group = 1-3/4'; Largest group = 2-3/8'; Mean average group size = 2.13'
  • Winchester 125 gr. JSP: Smallest group = 1-3/4'; Largest group = 2-3/4'; Mean average group size = 2.08'
  • Winchester +P 125 gr. JHP: Smallest group = 1-1/8'; Largest group = 2-1/4'; Mean average group size = 1.79'

AVERAGE GROUP SIZE FOR ALL LOADS: 2.0'

Smith And Wesson 38 Special Revolver Serial Numbers

This time out Jim shot the smallest individual group. Notethat none of our test loads were the 158 grain LRN factory loads (MV approx.800 fps) for which the Model 10's fixed sights were presumably regulated. Idetest plain lead bullets and almost never shoot such ammo in my revolvers, soI don't keep it on hand. Unfortunately, none was available for sale locally,due to the Obama ammo shortage.

The sights, although fixed, present a decent, Patridge typesight picture in daylight conditions. Point of impact with a two hand hold, forme, was 1.5' low and 1' to the left at 25 yards with the 125-130grain standard pressure ammo. The Winchester 125 grain +P loads grouped about1.25' low and approximately centered in windage.

Shooting a bit low withthese 125-130 grain loads was not surprising, as I figured the gun was intendedfor use with 158 grain police loads. If only the Model 10 had an adjustablerear sight it would be easy to zero this revolver to hit dead on at 25 yardswith 125 grain +P JHP ammo.

The SA trigger pull releases the hammer crisply, without anytake-up and very little over-travel. All shooters appreciated the cleantrigger. At a measured four pounds, the pull weight is about 1.5 pounds heavierthan I would like, but it is so crisp it feels lighter.

The wide trigger has a comfortably gentle curve and a grooved face. I prefer a smooth triggersurface. Never in my life can I remember my trigger finger slipping on a smooth trigger!

As with all S&W revolvers, the checkering on top of thehammer spur is too sharp and tends to abrade the skin of the shooter's thumb pad after alot of single action shooting. All of our test firing for ourrecorded groups was done single action, of course, to maximize accuracy. I havenever understood the gun manufacturers' fascination with sharp edges on handguns.

S&W's two-piece Magna grips have to be among the mostuncomfortable ever designed from the standpoint of handling recoil and theyprovide no fill between the front of the grip frame and the back of the triggerguard. (Well, okay, they are better than the earlier S&W wood grips--faint praise, indeed.) However, the Magna grips servedsatisfactorily on the relatively heavy for caliber Model 10 with both standard pressure and +P .38 Special loads. Therevolver's 6' barrel and good balance helped minimize recoil and muzzle jump.

My only real complaint was that the S&W cylinder latch (slideforward to swing open the cylinder) was too tight and a bit difficult to operate. It tendedto hesitate or stick about half way when pressed forward, the only rough machine workwe found on this gun.

Despite its age, this revolver showed signs of havingbeing shot very little prior to this review, with no signs of wear due to use,or even from being carried in a holster. I doubt it had fired a full box ofammo (50 rounds) in its entire life. It had been purchased by G&S OnlineTechnical Assistant Nathan Rauzon's Grandfather for home defense and spentvirtually its entire life in a gun case. Thus, we had the pleasure of shootingwhat was functionally a new Model 10-5 revolver.

S&w Dates Of Manufacture By Serial Number

The S&W Military and Police Model 10 is a good choicefor police service and home defense, just as advertised. It is the right sizefor the .38 Special cartridge, which particularly in +P hollow point form, is anexcellent choice for both purposes.

Like any revolver, it can be leftfully loaded with all springs relaxed for years and still be ready forimmediate action at a moments notice, without any preparation. Just cock thehammer and squeeze the trigger to fire accurate SA shots, or simply pull thetrigger for very short range DA use in an extreme emergency.

For home defense, nothing is safer, more accurate, more reliable or more ambidextrous than a revolver. A good S&W Military and Police Model 10 is more than adequate for the job.

SerialNumber

Note: This review is mirrored on the Product Reviews page.

S&w Model 66 Serial Numbers

I copied this information from another forum...hope it helps ......for reference only:
&W revolver names before World War II
Name Caliber Frame
.22 Hand Ejector Ladysmith 22 Long M
.22/32 Target 22 Long Rifle I
.22 Outdoorsman 22 Long Rifle K
.32 Hand Ejector (round Butt) 32 S&W Long I
.32 Regulation Police (Square Butt) 32 S&W Long I
.32-20 Hand Ejector 32-20 Win. K
.38 Military&Police 38 Spl K
.38 Hand Ejector (same as above, with
adjustable sights)
.38 Regulation Police (Square Butt) 38 S&W I
.38 Terrier 2' Round Butt 38 S&W I
.38/44 Heavy Duty (fixed sights) 38 Spl N
.38/44 Outdoorsman (Adj. Sights) 38 Spl N
.357 Magnum 357 Mag N
.44 HAnd Ejector Military Model 44 Spl N
.44 Hand ejector Model 1926 44 Spl N
(shrouded extractor rod)
.45 U.S. Army Revolver, Model 1917 45 ACP N
.455 Hand ejector British Service 455 Mark II N
Letter designations assigned S&W Revolvers 1900-1930
32 Double Action R
32 Safety Hammerless G
38 Single Action S
38 Double Action D
38 Safety Hammerless Y
44 Double Action L
22 Hand Ejector M
32 Hand ejector I
38 Military and Police K
44 Hand Ejector N
38 Double Action Perfect P
22 Perfect Single Shot T
35 Automatic A
32 Regulation Police B
38 Regulation Police E
22/32 Heavy Frame Target V
Factory Model/caliber designation begun in 1930s
22/32 Target IT22 Square Butt
22/32 Kit Gun IT22 Round Butt
K-22 Masterpiece KT22
32 Hand Ejector I32 Round Butt
32 Regulation Police I32 Square Butt
K-32 Masterpiece KT32
38 Regulation Police I38 Square Butt
38 S&W Terrier I32 Round Butt
38 Military & Police K38
38/44 Heavy Duty N38
K-38 Masterpiece KT38
38/44 Outdoorsman NT38
357 Magnum NT357
1926 Model 44 Military N44
1926 Model 44 Target NT44
1917 Army N45
S&W Model Listing
Model year year Frame Caliber Name
intro Discon Size
10 1899 K 38 Spl Military & Police
10 HB 1960 K 38 Spl Military & Police Heavy Barrel
11 1936 1965 K 38 S&W Military & Police
12 1953 1986 KA 38 Spl Military & Police Airweight
13 1974 K 357 Mag 357 Magnum M&P
14 1947 1982 KT 38 Spl K-38 Masterpiece
15 1949 KT 38 Spl K-38 Combat Masterpiece
16 1947 1973 KT 32 S&W Long K-32 Masterpiece
17 1946 KT 22 LR K-22 Masterpiece
18 1949 1986 KT 22 LR K-22 Combat Masterpiece
19 1955 KT 357 Mag 357 Combat Magnum
20 1930 1966 N 38 Spl 38/44 Heavy Duty
21 1908 1966 N 44 Spl 1950 Model 44 Military
22 1917 1966 N 45 ACP 1950 Model 45 Army
23 1931 1966 NT 38 Spl 38/44 Outdoorsman
24 1908 1966 NT 44 Spl 1950 Model 44 Target
24 1984 1984 NT 44 Spl 7500 units reintroduced
25 1955 1983 NT 45 ACP 1955 Model 45 Target
25-3 1977 1977 NT 45 Colt 125th Commemorative
25-4 1977 1977 NT 45 Colt 125th Delux Comm
25-5 1978 NT 45 Colt 45 Colt
26 1950 1966 NT 45 ACP 1950 45 Target Light Barrel
27 1935 NT 357 Mag 357 Magnum
28 1954 1986 NT 357 Mag 357 Highway Patrolman
29 1955 NT 44 Mag 44 Magnum
30 1896 1976 I&J 32 S&W Long 32 Hand Ejector
31 1917 I&J 32 S&W Long 32 Regulation Police
32 1936 1974 I&J 38 S&W 38 Terrier
33 1917 1974 I&J 38 S&W 38 Regulation Police
34 1936 I&J 22 LR 22/32 Kit Gun 4' barrel
35 1911 1973 I&J 22 LR 22/32 Target 6' Barrel
36 1950 J 38 Spl 38 Chief Special
37 1952 JA 38 Spl 38 Chief Special Airweight
38 1955 JAC 38 Spl Bodyguard
39 1954 1981 Auto 9mm 9mm Double Action
both alloy and steel
39-1 1960 1960 Auto 38 AMU Commonly called M-52A
alloy
40 1952 1974 JS 38 Spl Centennial
41 1952 Auto 22 LR 22 Semi-Automatic
41-1 1960 1972 Auto 22 short 22 Short Semi-Auto
42 1953 1974 JAT 38 Spl Centennial Airweight
43 1954 1974 JAT 22 LR 22/32 Kit Gun Airweight
44 1954 1959 Auto 9mm 9mm Semi, Single Action
alloy
45 1936 1965 K 22 LR 22 Military & Police
46 1959 1968 Auto 22 LR 22 Semi Auto
47 Experimental number used on several guns
48 1959 1986 KTM 22 WMRF K-22 Masterpiece MRF
49 1959 JC 38 Spl Bodyguard Steel Frame
50 1955 1975 JT 38 Spl 38 Chief Special Target
51 1960 1974 JTM 22 WMRF 22/32 MRF Kit Gun
52 1961 Auto 38 Spl 38 Chief Special Target
Steel
52-A See Model 39-1
53 1961 1974 KTC 22 Jet 22 center fire magnum
54 Experimental never issued
55 Experimental never issued
56 1962 1963 KT 38 Spl KTX 38 Became Mod 15 2' bl.
57 1964 NT 41 Mag 41 Magnum
58 1964 1978 N 41 Mag 41 Magnum Military& Police
59 1971 1981 Auto 9mm 14 shot 9mm Semi-Auto
Alloy
60 1965 J 38 Spl 38 Chief Special Stainless
61 1970 1973 Auto 22 LR 22 Escort
62 Experimental never issued
63 1977 JT 22 LR 1977 22/32 Kit Gun Stainless
64 1970 K 38 Spl 38 Military&Police Stainless
65 1974 K 357 Mag 357 Mag M&P Stainless
66 1971 KT 357 Mag 357 Combat Mag Stainless
67 1972 KT 38 Spl 38 Combat Masterpiece Stainless
68 1976 1976 KT 38 Spl California Highway Patrol
Model Stainless
69/75 Not officially assigned -- used experimentally
76 1968 1974 Auto 9mm Machine Pistol
77 1970 1978 22 cal Air rifle
78 1971 1978 22 Cal CO2 Pellet Pistol
79 1971 1978 177 Cal CO2 Pellet Pistol
80 1975 1978 177 BB CO2 Semi Auto Rifle
New Model Numbering System
--------------------------
147-A 1979 1979 9mm 14 shot DA steel frame Model 59
325PD 2003 N 6 shot 45 ACP, 2.5' barrel, Scandium Frame
329PD 2003 N 6 shot 44 Magnum, Scandium Frame, Stainless Brl, Ti Cylinder
340 J 5 shot 357 Magnum, Scandium Frame, shrouded/internal hammer
396 L 5 shot 44 Special, 3-1/8' barrel, Aluminum alloy frame
439 1979 9mm 8 shot DA Semi Auto Alloy
459 1979 9mm 14 shot DA Semi Auto Alloy
469 1983 9mm 12 Shot DA Semi Auto Alloy
500 2003 X 5 shot 500 S&W Magnum
520 1980 1980 N 357 Mag, Fixed Sights
539 1980 1983 9mm 8 shot DA semi auto Carbon Steel
547 1980 1985 K Steel 9mm Military & Police
559 1980 1983 Auto 9mm 14 shot DA Semi Auto Carbon Steel
581 1980 L 357 Mag Distinguished Service Magnum
586 1980 L 357 Mag Distinguished Combat Magnum
610 N 10 mm, 6 shot, stainless
624 1985 1986 NT 44 Spl 1985 Target Stainless
625 N 45 ACP and 45 Colt Stainless
627 N 357 Magnum, Stainless
629 1979 NT 44 Mag Stainless
629 Classic N 44 Mag, Stainless, full underlug
639 1982 Auto 9mm 8 shot DA Semi Auto Stainless
645 1985 Auto 45ACP DA Semi Auto Stainless
649 1985 JC 38 Spl Bodyguard Stainless
650 1982 JM 22 WMRF Service Kit Gun Stainless
651 1982 JTM 22 WMRF Target Kit Gun Stainless
657 N 41 Magnum, 6 shot, Stainless
659 1982 Auto 9mm 14 shot DA semi Auto Stainless
669 1985 Auto 9mm 12 shot DA Semi Auto Stainless
681 1980 L 357 Mag Distinguished Service Mag Stainless
686 1980 L 357 Mag Distinguished Combat Mag Stainless
686+ L 357 Mag, 7 shot cylinder, Stainless
SW1911 2003 45 ACP 1911
Model and Dash numbering system
--------------------------------
Model 10
-1 1959 Heavy Barrel
-2 1961 Changed extractor rod thread to LH on standard barrel
-3 1961 Same as above, for heavy barrel
-4 1962 Screw in front of trigger eliminated
-5 1962 1/10' to 1/8' front sight, on standard barrel
-5 1962 Screw in front of trigger guard eliminated on
heavy barrel model
-7 1977 Change to put gas ring from yoke to cylinder
-8 1977 Change to put gas ring from yoke to cylinder
on heavy barrel model
Model 12 1957
-1 1962 Change extractor rod to LH thread, eliminate
screw in front of trigger guard
-2 1962 Front sight changed from 1/10' to 1/8'
-3 1977 Gas ring on yoke to cylinder
-4 1984 Change frame thickness to same as all K frames
Model 13 No designation used to avoid confusion with air force model
13 air crewman
Model 13
-1 1974 Introduced
-2 1977 Change back to gas ring on cylinder
-3 1982 eliminate cylinder counterbore
Model 14,15,16,17,18,48,53 (all start without dash in 1957)
-1 1959 Change to LH extractor rod thread
-2 1961 Cylinder stop changed, hole in front of trigger
guard eliminated
-3 1967 Relocation of rear sight leaf screw
-4 1977 Changed gas ring from yoke to cylinder
19 All of the above changes and
-5 1982 Eliminate cylinder counterbore
N-Frame Model Blue
------------------
Model 20,21,22,23,24,25 (except 25-5) 26,27,28,29
-1 1960 Change to LH thread
-2 1961 Cylinder stop changed, hole in front of trigger
guard eliminated
-3 1982 Eliminate cylinder counterbore (magnums only)
-4 2004 Thunder Ranch 44 Special, fixed sight
Model 57 1964 Introduced
-1 1982 Eliminate cylinder counterbore
Model 629 1980 Introduced
-1 1982 Eliminate cylinder counterbore
Model 25-5 1978 -5 means 45 Colt caliber
125'th anniversary model, -3 (standard) -4 (delux)
both of these used a shorter than standard cylinder.
-7 1985 45 Colt, 5' barrel, unfluted cylinder
K-Frame Stainless Models
------------------------
64 1970 Introduced
-1 1972 Heavy barrel
-2 1977 2' standard barrel, gas ring from yoke to cylinder
-3 1977 Same as above, for heavy barrel
65 -1 1974 introduced
-2 1977 gas ring from yoke to cylinder
-3 1982 Eliminate cylinder counterbore
66 1971 introduced
-1 1977 Gas ring from yoke to cylinder
-2 1982 Eliminate cylinder counterbore
67 1972 introduced
-1 1977 gas ring from yoke to cylinder
39 1957 start of model numbering system
-1, 1961 Made in 38 AMU cartridge for military 87 made.
52-A -2 1971 Change of extractor
41 1957 start of model numbering system
-1 1960 22 Short chambering
(dash number not always stamped)
52 1961 introduced
-1 1963 Single action only
-2 1971 Changed extractor
52-A See model 39-1
59 1971 introduced, no dash numbers used during production
61 1970 introduced in March
-1 May '70 Add magazine safety
-2 Sep '70 Addition of barrel nut
-3 1971 Forged Al frame
76 1968 introduced, discontinued 1974 no dash numbers used
Small Frame Revolvers
---------------------
Model 30, 31, 32, 33, 34, 35
1957 Start of numbering system
-1 1961 Change from I frame to J frame
36 -1 1967 Indicates 3' heavy barrel
37, 38, 40, 42, 43, 49, 63, 649, 650, 651
No dash numbers ued on above numbers
60 1965 Introduced
-1 1972 Heavy barrel variation made in 1972, not marketed
limited production only
SCREWS
5 screw:
4 screws on the side(one normally under the grips) is the original way to hold the side plate on.
The one in front of the trigger guard, the fifth screw retained the cylinder lock spring.
4 screw;
One of the screws holding the side plate on was dropped in the late 50's making a 4 screw S&W a
3 screw;
The screw in front of the trigger guard was dropped in 1962 making all later guns 3 screw.
continued next post...............