Numbered Series Pistol
M&P Series Pisols
Sigma Current 4" Series Pistols
Sigma F Series Pistols - (Discontinued)
Model 61, Escort
Link to S&W Revolvers
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
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 ![]()
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 ![]()
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 ![]()
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 ![]()
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 ![]()
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
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.
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.
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)
Not for model 52-2 and Sigma Series
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.
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:
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
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.
For use with full size models only.

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. For use with full
size models only.
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.
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.

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.
Sigma F-Series 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: For 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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