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Recoil Springs

Fits Kahr K-9 (9mm) and Kahr K-40 (.40 S&W)

Recoil Springs are available with load-rated specifications. Each load-rated recoil spring package includes a factory power striker spring

  • Reduced Power...: 18 Lb
  • Factory Standard.: 20 Lb.
  • Extra Power........: 22 & 23 Lb.

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Recoil Springs MK-9, MK-40

Fits Kahr MK-9, MK-40 Only

Recoil Springs - Wolff recoil springs for the Kahr MK9 and MK40 are matched sets of inner and outer springs.  Extra power spring sets help improve recoil function in these pistols.  Springs are for use with Wolff Guide Rod Components. Springs are non-captive for easy changes on Wolff guide rods listed below. A replacement factory strength striker spring is included.   Please Note: Not for use in PM (Polymer) series pistols.

  • Reduced Power...: 18.5 Lb.
  • Factory Standard.: 20.5 Lb.
  • Extra Power.........: 22.5 & 24.5 Lb.

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Recoil Springs PM-9, PM-40

Fits Kahr PM-9 (9mm) & PM-40 (.40 S&W) Only

Recoil Spring Sets - Are available with load-rated specifications. Each load-rated recoil spring package includes a factory power striker spring
The Kahr PM series uses a dual spring recoil spring system.  The outer springs slips right off and the inner springs can be changed by careful disassembly of the recoil guide components.

  • Reduced Power...: None Available
  • Factory Standard.: 18 Lb.
  • Extra Power........: 20.5 Lb.

SKU Description Price ($) Add to cart
52818 KAHR PM9, PM40 STD RECOIL SPRING SET 18LB 8.99
52820 KAHR PM9, PM40 XP RECOIL SPRING SET 20.5LB 8.99

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Recoil Guide Rods and Sets

Fits MK-9, MK-40 Only             

RECOIL GUIDE ROD SETS Only
Wolff recoil guide rod sets for the Kahr MK9/MK40 are high quality CNC machined components.  A corrosion resistant finish protects material.   Use with Wolff recoil springs above.   Please Note: Not for use in PM (Polymer) series pistols

RECOIL GUIDE ROD SET & RECOIL SPRING COMBINATION
Guide rod set and recoil spring combinations offer a recoil spring and Wolff guide rod system together at a savings over individual prices. Wolff guide rods are non-captive for easy spring changes.
Please Note: Not for use in PM (Polymer) series pistols.

Stock No. 517xx

Guide Rod Set. Fits MK-9, MK-40 Only
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Spring & Guide Rod Set. Fits MK-9, MK-40 Only
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Striker Springs

Striker Springs - Reduced Power - W. C. Wolff Company offers reduced power striker springs (firing pin springs) for Kahr pistols rated at 5 pounds. The factory striker spring is 6 pounds. This spring will help improve the trigger pull.
Warning: This spring is for competition use only - not for duty use.

Fits All Kahr Models, Except .380 Caliber models

SKU Description Price ($) Add to cart
32320 KAHR RP STRIKER SPRING 5 LB Pak of 1 3.49
32321 KAHR RP STRIKER SPRING 5 LB Pak of 3 7.49
32322 KAHR RP STRIKER SPRING 5 LB Pak of 10 15.99

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Recoil Calibration Pak

Fits MK-9, MK-40 Only

RECOIL CALIBRATION PAK
Pak contains 1 of each recoil spring set listed above in 20.5, 22.5 and 24.5 pounds. Includes three factory strength striker springs.
Please Note: Not for use in PM (Polymer) series pistols.

SKU Description Price ($) Add to cart
13208 KAHR MK9, MK40 RECOIL CALIBRATION PAK 21.49

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Magazine Springs

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

For use in:

  • 9mm - 6 round magazines
  • .40 S&W - 5 round magazines
SKU Description Price ($) Add to cart
79301 KAHR 6RND 9mm, 5RND .40 5% XP MAG SPRNG Pak of 1 7.49
79303 KAHR 6RND 9mm, 5RND .40 5% XP MAG SPRNG Pak of 3 17.29
79304 KAHR 6RND 9mm, 5RND .40 5% XP MAG SPRNG Pak of 10 47.99

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Magazine Springs

For use in:

  • 9mm - 7 round magazine
SKU Description Price ($) Add to cart
79291 KAHR 7RND 9mm, 5% XP MAGAZINE SPRING Pak of 1 7.49
79293 KAHR 7RND 9mm, 5% XP MAGAZINE SPRING Pak of 3 17.29
79294 KAHR 7RND 9mm, 5% XP MAGAZINE SPRING Pak of 10 47.99

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Magazine Springs

For use in:

  • 9mm - 8 round magazines
  • .40 S&W - 6 & 7 round magazines
SKU Description Price ($) Add to cart
79411 KAHR 8RND 9mm, 6&7 .40 5% XP MAG SPRNG Pak of 1 7.49
79413 KAHR 8RND 9mm, 6&7 .40 5% XP MAG SPRNG Pak of 3 17.29
79414 KAHR 8RND 9mm, 6&7 .40 5% XP MAG SPRNG Pak of 10 47.99

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