SMITH & WESSON  
 Semi-Automatic Pistols
 

Numbered Series Pistols                             

M&P Series Pistols

Sigma Current 4" Series Pistols

Sigma F Series Pistols - (Discontinued)

Model 61, Escort

 
Link to S&W Revolvers
 

• Recoil Springs
• Hammer Springs
• Trigger Return (Draw bar plunger springs)
• Magazine Springs
• Firing Pin Spring
• Extractor Springs
• Magazine Catch Springs
• Pistol Service Paks

For Use in:
    39, 439, 539 ,639, 3904, 3906,3944, 9mm
    59, 459, 559, 659, 5903, 5904, 5906, 9mm
    5923, 5924, 5926, 5943, 5944, 5946, 9mm
    909, 910, 915, 9mm

• Reduced Power...: 8, 10 and 12 Lb.
• Factory Standard.: 14 Lb.
• Extra Power.........: 16, 17, 18, 20 and 22 Lb.

Above recoil springs.....Stock No. 474xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each 14 pound factory recoil spring and 1 each of 16, 17, 18 and 20 pound extra power recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13174.....$ 31.49 

• Reduced Power...: 14 Lb.
• Factory Standard.: 15 Lb.
• Extra Power.........: 16, 17, 18 and 20 Lb.

Above recoil springs.....Stock No. 475xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each 15 pound factory recoil spring and 1 each of 16, 17, 18 and 20 pound extra power recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13176.....$ 31.49 

• Reduced Power : 8, 9, 10, 11 and 12 Lb. (Variable)
• Factory Standard : 14 Lb.
• Extra Power : 15, 16, 17, 18, 20, 22 and 24 Lb.

Above recoil springs.....Stock No. 473xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each of 15, 16, 17, 18 and 20 pound extra power recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13173.....$ 31.49 

• Reduced Power...: 15 Lb.
• Factory Standard.: 16 Lb.
• Extra Power.........: 17, 19, 21 and 23 Lb.

Above recoil springs.....Stock No. *477xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each 15 pound factory recoil spring and 1 each of 17, 19 and 21 pound extra power recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13180.....$ 24.99 

• Reduced Power...: 14 and 16 Lb.
• Factory Standard.: 17 Lb.
• Extra Power.........: 18, 19, 20 and 22 Lb.

Above recoil springs.....Stock No. 479xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each 17 pound factory recoil spring and 1 each of 18, 19, 20 and 22 pound extra power recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13183.....$ 31.49 

• Reduced Power...: 14, 15, 16 and 17 Lb.
• Factory Standard.: 18 Lb.
• Extra Power.........: 20, 22 and 24 Lb.

Above recoil springs....Stock No. 476xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

• Reduced Power...: 12, 14 and 16 Lb.
• Factory Standard.: 17 Lb.
• Extra Power.........: 18, 20 and 22 Lb.

Above recoil springs.....Stock No. 469xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each 17 pound factory recoil spring and 1 each of 18, 20 and 22 pound extra power recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13170.....$ 24.99 

• Reduced Power...: 6, 6.5 and 7 Lb.
• Factory Standard.: 7.5 Lb.
• Extra Power.........: 8 Lb.

Above recoil springs.....Stock No. 467xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.
 
Recoil Calibration Pak includes 1 each of 6, 6.5 and 7 pound reduced power variable recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13171.....$ 18.79 

• Reduced Power...: 4.5, 5 and 5.5 Lb,
• Factory Standard.: 6 Lb.
• Extra Power.........: None Available

Above recoil springs.....Stock No. 480xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

• Reduced Power...: 7 Lb.
• Factory Standard.: 8 Lb.
• Extra Power.........: 9 and 10 Lb.

Above recoil springs.....Stock No. 470xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Recoil Calibration Pak includes 1 each 8 pound factory and 1 each of 9 and 10 pound extra power, variable recoil springs. 3 extra power firing pin springs are also included.
Stock No. 13172.....$ 18.79 

Smith & Wesson pistols use 2 different hammer springs (short& long) for most centerfire semi-automatic pistols. Both springs have a factory rating of about 20 pounds.

GROUP A Pistols - Long
For Use in:
    39*, 439, 539, 639, 3904, 3906, 3944, 3946, 9mm
    59*, 459, 559, 659, 5903, 5904 and 5906, 9mm
    5923, 5924, 5926, 5943, 5944, 5946, 5967, 9mm
    909, 910, 915, 9mm
    645, 745, 4506, 4526, 4536**, 4546, .45 ACP
    4566, 4567, 4576, 4586, 4596, .45 ACP
    1006, 1026, 1066**, 1076, 1086, 10mm
    410, 412, .40 S&W
    4003,4004, 4006,4026,4043,4044,4046***, .40 S&W

    *Early 39/ 59 pistols had a 22 Lb. factory spring.
    ** Some pistols may have short hammer springs
    ***some 4046's have a 16 Lb. factory hammer spring.

• Reduced Power...: 16, 17 and 18 Lb.
• Factory Standard.: 20 Lb.
• Extra Power.........: 22 and 23 Lb.

Stock No. 275xx - each.....$ 4.29 
Stock No. 276xx - pak of 3 (1 rating).......$  8.99 
Stock No. 277xx - pak of 10 (1 rating).....$19.99 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

HAMMER SPRING PAK - reduced power
This pak contains 1 each of 16, 17 and 18 pound reduced power hammer springs described above for Group A model pistols, allowing adjustment of the firearm to individual requirements.
Stock No. 26581 - Group A.....$ 9.00 

HAMMER SPRING PAK
This pak contains 1 each of 16, 17, 18, 20, 22 and 23 pound hammer springs listed above for Group A model pistols, allowing complete adjustment of the firearm to individual requirements.
Stock No. 11412 - Group A.....$ 12.99 

GROUP B Pistols - Short
For Use in:
    469, 669, 6904, 6906, 6924, 6926, 6944*, 6946*, 9mm
    3913(all), 3914 (all), 3953* and 3954*, 9mm
    4516, 4516-1 and 4556, .45 ACP
    457, 4013, 4014, 4053* and 4054*, .40 S&W
    * Some models have a 17 Lb. factory hammer spring.

• Reduced Power...: 17, 18 and 19 Lb.
• Factory Standard.: 20 Lb.
• Extra Power.........: None Available

Stock No. 269xx - each.....$ 4.29 
Stock No. 270xx - pak of 3 (1 rating).......$  8.99 
Stock No. 278xx - pak of 10 (1 rating).....$19.99 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

HAMMER SPRING PAK - reduced power
This pak contains 1 each of 17, 18 and 19 pound reduced power hammer springs described above for Group B models pistols, allowing adjustment of the firearm to individual requirements.
Stock No. 26582 - Group B.....$ 9.00 

TRIGGER RETURN SPRINGS (draw bar plunger springs)

Reduced power trigger return spring pak (draw bar plunger spring) offers 3 different springs to help improve double-action trigger performance in all Smith & Wesson centerfire semiautomatics in 9mm, 10mm, .45 ACP and .40 S&W calibers. Pak contains 1 each of 2.5, 3.0 and 3.5 pound reduced power trigger return springs to allow varying adjustment of the trigger. The factory spring is 4 pounds. These springs are particularly beneficial when used in conjunction with reduced power hammer springs listed above.
Stock N0. 26125.....$ 7.99 

WARNING: Springs are for competition use only - NOT for duty use. Not for model 52-2.

Trigger Return Springs described above - individual weights.

Stock No. 26026 - 2.5 pound.....$3.49 ea 
Stock No. 26027 - 3.0 pound.....$3.49 ea 
Stock No. 26028 - 3.5 pound.....$3.49 ea 

Stock No. 26126 - 2.5 pound - pak of 10.....$ 15.99 
Stock No. 26127 - 3.0 pound - pak of 10.....$ 15.99 
Stock No. 26128 - 3.5 pound - pak of 10.....$ 15.99 

MAGAZINE SPRINGS

Magazine springs for Smith & Wesson pistols are available in +5% for all listed models as well as +10% for selected models.

Magazine Spring Ordering Information:
Magazine springs are available in paks of 1, 3 or 10 springs of the same rating and caliber. Replace the "x" on the end of the stock numbers below with the desired pak quantity as follows:

Pak of 1 Spring......x=1.....$ 7.49
Pak of 3 Springs.... x=3.....$ 17.29
Pak of 10 Springs...x=4.....$ 47.99

Stock No. 7306x.....+5% Extra Power 
Stock No. 7307x.....+10% Extra Power 
    Please see ordering information and prices above.

MAGAZINE SPRINGS
For Use in:
    3913, 3913LS, 3913NL and 3953, 9mm
    Note: For Early models with plain end coils only

Stock No. 7576x.....+5% extra power 
    Please see ordering information and prices above.

MAGAZINE SPRINGS
For Use in:
    59, 459, 559, 659, 915, 5903, 5904, 5906, 5923,
    5924, 5926, 5943, 5944, 5946, 5967, 9mm
    15 round magazines

Stock No. 7316x.....+5% Extra Power 
Stock No. 7317x.....+10% Extra Power 
    Please see ordering information and prices above.

MAGAZINE SPRINGS
For Use in:
    469, 669, 6904, 6906, 6924, 6926, 6944, 6946, 9mm
    411,4003,4004, 4006,4026,4043,4044,4046, .40 S&W

Stock No. 7476x.....+5% Extra Power 
Stock No. 7477x.....+10% Extra Power 
    Please see ordering information and prices above.
 

MAGAZINE SPRINGS
For Use in:
    4013, 4014, 4053 and 4054, .40 S&W

Stock No. 7677x.....+10% Extra Power 
    Please see ordering information and prices above.

MAGAZINE SPRINGS
For Use in:
    457, 645, 745, 4505, 4506, 4526, 4546, 4566,
    4576, 4586, 4516, 4516-1, 4536, 4556, 4566,
    4567, 4576, 4586, 4596, .45 ACP

Stock No. 7396x.....+5% Extra Power 
Stock No. 7397x.....+10% Extra Power 
    Please see ordering information and prices above.

MAGAZINE SPRINGS
For Use in:
    1006, 1026, 1066, 1076 and 1086, 10mm (9 round)

Stock No. 7546x.....+5% Extra Power 
Stock No. 7547x.....+10% Extra Power 
    Please see ordering information and prices above.

MAGAZINE SPRINGS
For Use in:
    52 Series - 5 round .38 Special (wad cutter) factory magazine +10% extra power

Stock No. 79351 - each.....$ 7.49 
Stock No. 79353 - pak of 3.......$ 17.29 
Stock No. 79354 - pak of 10.....$ 47.99 

Stock No. 26108 - each.....$ 3.49 
Stock No. 26109 - pak of 3.......$ 7.49 
Stock No. 26110 - pak of 10.....$ 15.99 

FIRING PIN SPRINGS - Extra Power
For Use in:
    645, 745, 4505, 4506, 4516, 4516-1, 4526, 4536, 457, 4546, 4556,
    4566, 4567, 4576, 4586, 4596,
    1006, 1026, 1066, 1076, 1086
    4013, 4014, 4053, 4054

Stock No. 26111 - each.....$3.49 
Stock No. 26112 - pak of 3.......$  7.49 
Stock No. 26113 - pak of 10.....$15.99 

For Use in:
    39, 439, 539, 3904, 3906, 3913,3914,3944, 3946, 3953, 3954,
    59, 459, 559, 659, 5903, 5904, 5906, 5923, 5924, 5926, 5943,
    5944, 5946, 5967,
    410, 411, 4003,4004, 4006, 4026, 4043, 4044, 4046,
    910, 915

Stock No. 27125 - each.....$ 3.49 
Stock No. 27126 - pak of 3.......$   7.49 
Stock No. 27127 - pak of 10.....$ 15.99 

EXTRACTOR SPRINGS - Extra Power
Extractor spring - 10 pounds (factory spring is 9 pounds)

For Use in:
    457, 645, 745, 4505, 4506, 4516, 4516-1, 4526, 4536, 4546,
    4556, 4566, 4567, 4576, 4586, 4596,
    1006, 1026, 1066, 1076, 1086,
    4013, 4014, 4053, 4054

Stock No. 27128 - each.....$ 3.49 
Stock No. 27129 - pak of 3.......$ 7.49 
Stock No. 27130 - pak of 10.....$ 15.99 
 

EXTRACTOR SPRINGS - Extra Power
Extractor spring - 18 pounds (factory spring is 17 pounds)

For Use in:
    469, 669, 6904, 6906, 6924, 6926, 6944, 6946

Stock No. 27131 - each.....$ 3.49 
Stock No. 27132 - pak of 3.......$   7.49 
Stock No. 27133 - pak of 10.....$ 15.99 

MAGAZINE CATCH SPRINGS - Reduced Power
Pak contains 5 reduced power magazine catch springs for all Smith & Wesson centerfire caliber semiautomatic pistols. Springs are approximately 20% lighter than factory. For competition use.
Stock No. 27185.....$ 9.00 

MAGAZINE CATCH SPRINGS - Extra Power
Pak contains 5 extra power magazine catch springs for all Smith & Wesson centerfire caliber semiautomatic pistols. Springs are approximately 20% heavier than factory. These springs are particularly helpful in preventing accidental magazine release in left-handed holsters.
Stock No. 27186.....$ 9.00 

PISTOL SERVICE PAKS

TYPE I - For Smith & Wesson semiautomatic pistols contains the following springs to replace weakened or broken springs, returning the pistol to original factory condition: recoil spring, extra power firing pin spring, hammer spring, extractor spring, 2 ejector springs, magazine catch spring, drawbar plunger spring, safety lever plunger spring, slide lock plunger spring, safety lever detent spring and rear sight body plunger spring.

TYPE II - contains all springs described in Type I pak above and a +5% extra power magazine spring.

Pistol Service Paks
For Use in:
    39, 439, 539, 639, 3904,3906, 3944, 909, 9mm

Stock No. 69391 - TYPE I......$ 14.99 ea 
Stock No. 69392 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    3913, 3913LS and 3913NL, 3953, 9mm

Stock No. 69311 - TYPE I......$ 14.99 ea 
Stock No. 69322 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    3914, 3914LS and 3914NL, 9mm

Stock No. 69311 - TYPE I......$ 14.99 ea 
Stock No. 69332 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    59, 459, 559, 659, 915, 5903, 5904, 5906,5923,
    5924, 5926, 5943, 5944, 5946, 9mm

Stock No. 69391 - TYPE I......$ 14.99 ea 
Stock No. 69402 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    469, 669, 6904, 6906, 6926, 6944, 6946, 9mm

Stock No. 69311 - TYPE I......$ 14.99 ea 
Stock No. 69312 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    645, 745, 4506, 4526 and 4546, .45 ACP

Stock No. 69301 - TYPE I......$ 14.99 ea 
Stock No. 69302 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    4566, 4576 and 4586, .45 ACP

Stock No. 69341 - TYPE I......$ 14.99 ea 
Stock No. 69342 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    4516-1, .45 ACP

Stock No. 69361 - TYPE I......$ 14.99 ea 
Stock No. 69362 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    1006 and 1026, 10mm

Stock No. 69371 - TYPE I......$ 14.99 ea 
Stock No. 69372 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    1066, 10mm

Stock No. 69351 - TYPE I......$ 14.99 ea 
Stock No. 69352 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    1076 and 1086, 10mm

Stock No. 69341 - TYPE I......$ 14.99 ea
Stock No. 69342 - TYPE II.....$ 20.59 ea 

Pistol Service Paks
For Use in:
    411, 4003, 4004, 4006, 4026, 4043, 4044, 4046, .40 S&W

Stock No. 69381 - TYPE I......$ 14.99 ea 
Stock No. 69382 - TYPE II.....$ 20.59 ea 

SMITH & WESSON M&P Series, 9mm,  .40 S&W and .357 Sig

RECOIL SPRINGS are available with load-rated specifications to tailor the recoil function to individual needs. Each load-rated recoil spring includes an extra power striker spring.
Note: recoil springs must be used with a solid, non-captive guide rod such as the Wolff guide rod listed below. Spring will not be captive.

• Reduced Power.......: 12, 14 and 15 Lb.
• Factory Std.............: 16 Lb.
• Extra Power.............: 17, 19, 20, 22 and 24 Lb.

M&P Recoil Spring Guide Rods
Wolff recoil spring guide rods for M&P series pistols are the ideal companion for Wolff recoil springs above. Guide rods are solid steel, hardened to a minimum of 55-RC and now have a jet black finish that won't wear off and provides corrosion protection. Wolff guide rods provide optimum performance for Wolff recoil springs through better support and spring alignment. Permits you to keep factory recoil assembly intact.

Stock No. 53300 - Guide rod only.....$ 24.95 ea 
Stock No. 533xx - Guide rod with recoil spring.....$ 29.95 ea
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Striker Springs - Reduced Power
W. C. Wolff Company offers reduced power striker springs (firing pin springs) for M&P pistols rated at 4 pounds. The factory spring is 5 pounds. This spring will help reduce trigger pull.
Warning: For competition use only - not for duty use.

SMITH & WESSON SIGMA - 9mm.  .40 S&W and .357 Sig
   Current Production Models with 4" Barrel's  (C, E, G, GP, P, V & VE Series)

Sigma 4" Models - Wolff Recoil Spring Guide Rods with Recoil Springs
Wolff recoil spring guide rods for Sigma pistols are the ideal companion for Wolff recoil springs. Guide rods are solid steel, hardened to a minimum of 55-RC and now have a jet black finish that won't wear off and provides corrosion protection. Wolff guide rods provide optimum performance for Wolff recoil springs through better support and spring alignment. Permits you to keep factory recoil assembly
intact.

• Reduced Power.......:  15 and 17 Lb.
• Factory Std.............:  18 Lb
  
• Extra Power.............: 19, 20, 22 and 24 Lb.

Stock No. 536xx - Guide rod with recoil spring.....$ 29.95 ea
Stock No. 53600 - Guide rod only.....$ 24.95 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

RECOIL SPRINGS are available individually with load-rated specifications to tailor the recoil function to individual needs. Each load-rated recoil spring includes an extra power striker spring.
Note: recoil springs must be used with a solid, non-captive guide rod such as the Wolff guide rod listed above. Spring will not be captive.

• Reduced Power.......:  15 and 17 Lb.
• Factory Std.............:  18 Lb
  
• Extra Power.............: 19, 20, 22 and 24 Lb.

Striker Springs - Reduced Power
W. C. Wolff Company offers reduced power striker springs (firing pin springs) for Sigma pistols rated at 3.5 pounds. The factory spring is 4.75 pounds. This spring will help reduce trigger pull. 
For use in all Sigma series pistols except .380. 
Warning: For competition use only - not for duty use.

Magazine Springs  are available in +5% extra power to assure proper feeding in pistols with weakened or broken springs.

SMITH & WESSON SIGMA, 9mm & .40 S&W
    Full Size Models - Original F series Only

    Please note: F series models were discontinued in 1999

RECOIL SPRINGS are available with load-rated specifications to tailor the recoil function to individual needs. Each load-rated recoil spring includes an extra power striker spring.
Note: recoil springs must be used with a solid, non-captive guide rod such as the Wolff guide rod listed below. Spring will not be captive.

Factory Ratings:  9mm - 16 Lb
                            .40 S&W - 17 Lb.

• Reduced Power.......: 12, 14 and 15 Lb.
• Factory Std. 9mm....: 16 Lb.
• Factory Std. .40 cal.: 17 Lb.
• Extra Power.............: 19, 20, 22 and 24 Lb.

Above recoil springs.....Stock No. 496xx.....$ 7.89 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Sigma Recoil Spring Guide Rods
Wolff recoil spring guide rods for Sigma pistols are the ideal companion for Wolff recoil springs above. Guide rods are solid steel, hardened to a minimum of 55-RC and now have a jet black finish that won't wear off and provides corrosion protection. Wolff guide rods provide optimum performance for Wolff recoil springs through better support and spring alignment.  Permits you to keep factory recoil assembly intact.

Stock No. 52200 - Guide rod only.....$ 24.95 ea 
Stock No. 522xx - Guide rod with recoil spring.....$ 29.95 ea 
    Please Note: Replace the "xx" in the stock number with the pound rating of spring.

Striker Springs - Reduced Power
W. C. Wolff Company offers reduced power striker springs (firing pin springs) for Sigma pistols rated at 3.5 pounds. The factory spring is 4.75 pounds. This spring will help reduce trigger pull.
For use in all Sigma series pistols except .380.
Warning: Competition use only - not for duty use.

Stock No. 30085 - each.....$ 3.49 
Stock No. 30086 - pak of 3.......$   7.49 
Stock No. 30087 - pak of 10.....$ 15.99 
 

RECOIL SPRING, extra power, improves functioning and reliability of pistol. Pak also includes a firing pin spring.
Stock No. 16920.....$ 7.89 ea 
 
 

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