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Smith & Wesson K L N Frame Trigger Shim Kits and Cylinder Shims

Custom made Trigger and Hammer Shims for the
Smith & Wesson K, L, and N Frame Revolver
By installing my Custom Hammer and Trigger Shim Kit, you can eliminate drag created by the Hammer and Trigger rubbing the frame.
Sideplate Shims.
Our Cylinder Shims / Endshake Bearings and Yoke Bearings can reduce the Total End Play on the Cylinder.
We also have Wolff GunSprings Power Rib Shooters Paks Available.

Our Shims are Available in .002" through .009" 
Order Any Kit on This Page and Request Custom Sizes via Email.
 

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Shipping/Mail Upgrades/Tracking Information

My Custom Made Shim Washers for the Smith and Wesson K, L, and N Frame revolver will allow you to center the hammer and trigger, eliminating drag caused by these parts rubbing the frame.
Our Shim washers are made of 300 Series Stainless Steel, custom manufactured specifically to fit the K, L and N Frame.
Note-
  L Frame Model 69 .44 Combat Magnum  takes a Larger Trigger Shim
Order Box is below K, L, and N shims.

K-Frame models: 10, 12, 13, 14, 15, 16, 17, 18, 19, 65, 66, 67, 617, 648
L-Frame models: 581, 586, 681, 686, 696
N-Frame models: 24, 25, 27, 28, 29, 57, 610, 624, 625, 627, 629, 657


S&W Revolver Hammer and Trigger Shims

Smith & Wesson K, L, N Frame Hammer/Trigger Shim Kits
Sideplate Shims


Stainless Steel K, L, N Frame Shims for the Hammer and Trigger Pin.S&W K L N Shims
Three Thicknesses, .002", .003", and .005"
4 Piece Kit comes with .003" Shims
8 Piece Kit comes with .003" and .005" Shims
12 Piece Kit comes with 4 each in .002", .003" and .005"
24 Piece Kit comes with 8 each in .002", .003" and .005"

 .007" and .009" Shims Available by Request
Custom Assortment Available by Request - send e-mail with order

Stock # SWKLN-H/T

 Stainless 4 Pak Shim Kit $8.00 Free Shipping     
 Stainless 8 Pak Shim Kit $12.00 Free Shipping   
 
Stainless 12 Pak Shim Kit $17.00 Free Shipping 
 Stainless 24 Pak Shim Kit $22.00
Free Shipping 

S&W K, L, N Frame H/T Kit
Shim Thickness
Enter Custom Thickness Below

Hammer and Trigger Shim Installation Instructions

To install shims in your S&W Revolver, you should disassemble and remove the Hammer and Trigger springs,
begin by installing a shim on each side of the Trigger and Hammer, re-install the frame side plate (without springs) and check for binding. If the Trigger and Hammer move freely, continue to add shims.
At the point you begin to trap or bind the hammer and trigger, you will have your approximate free clearance, and you can then remove shims and install the proper amount, leaving a final clearance of around .003" to .004" - and reassemble the unit complete.
I suggest a 12 Piece Kit to provide ample Shims for this procedure.

L Frame Model 69 Combat Magnum
Hammer and Trigger Shim Kit

L Frame Model 69 .44 Combat Magnum takes a Larger I.D. Trigger Shim
(.126" X .242")
H&T Assortment Paks are the same as K, L, and N Frame above.
Price includes Free Shipping!

S&W Mod 69 L Frame H/T Shim Kit
Shim Thickness
Enter Custom Thickness Below


S&W Revolver Cylinder Shims

Smith & Wesson K, L, N Frame Revolver Cylinder Shim / End Shake Bearing PaksS&W K, L, N Cylinder Endshake Shims

Stainless Steel K, L, N Frame Cylinder Shims - Endshake Bearings to reduce Cylinder End Play
Cylinder Shims can be stacked to obtain proper clearance.
Nominal O.D. of .376" X I.D. of .265"

2 Pak   Comes in .002"
4 Pak   Assortment comes with 2 each  .002" and  .003"
6 Pak   Assortment comes with 2 each  .002",  .003" and  .004"
12 Pak Assortment comes with 3 each  .002",  .003",  .004" and  .005"
24 Pak Assortment comes with 6 each  .002",  .003",  .004"  and  .005"
30 Pak Gunsmith Special Assortment comes with 6 each  .002",  .003",  .004", .005"  and  .006"
-OR- Choose any Pak and Specify your Thickness via Drop-Down Box,
e-mail or use "Note to Seller" in PayPal


 Price includes Free Shipping
Stock # SWKLN-CS

S&W KLN Cylinder Shim Pak
Shim Thickness
Enter Custom Thickness Below


S&W Revolver Yoke Shims

Smith & Wesson K, L, N Frame Revolver Yoke Bearing PaksSmith and Wesson Yoke Bearings

Stainless Steel K, L, N Frame Yoke Shims - Yoke Bearings to Adjust Cylinder End Play 
Yoke Shims can be stacked to obtain proper clearance.
These Shims are installed between the Yoke and Frame.
Yoke Bearings are necessary when setting up the Yoke and Cylinder for Minimum Endshake, especially on S&W Models (1988 Series & Later) that have the Spring Loaded Plunger in the Front Side Plate Screw.
Installation Instructions are not included.

Nominal O.D. of  .498" X I.D. of .314"

2 Pak   Comes in .002"
4 Pak   Assortment comes with 2 each  .002" and  .003"
6 Pak   Assortment comes with 2 each  .002",  .003" and  .004"
12 Pak Assortment comes with 3 each  .002",  .003",  .004" and  .005"
24 Pak Assortment comes with 6 each  .002",  .003",  .004"  and  .005"
30 Pak Gunsmith Special Assortment comes with 6 each  .002",  .003",  .004", .005"  and  .006"
-OR- Choose any Pak and Specify your Thickness via Drop-Down Box,
e-mail or use "Note to Seller" in PayPal


 Price includes Free Shipping

Stock # SWKLN-YOKE

S&W KLN Yoke Shim Pak
Shim Thickness
Enter Custom Thickness Below


Spring Kits Ship USA Only / No Exports


S&W Revolver Wolff Spring Kits

Smith & Wesson Models K, L and N Shooter's Pak
#17121   $24.95
Wolff 17121
The Power Rib Mainspring
developed by W.C. Wolff Company is a patented mainspring for use in Smith & Wesson K, L and N frame revolvers. This spring has a unique variable power rib-back design. The Wolff Power Rib Mainspring dramatically improves the smoothness and consistency of trigger pull essentially eliminating stack up as well as providing optimum hammer action. This spring can usually take the place of expensive trigger jobs, with better results.  NOTE: For most target and non-critical applications, Wolff recommends the TYPE-2 spring which is reduced power.
This kit is the TYPE 2
 For critical applications such as law enforcement, Wolff strongly recommends the TYPE-1 spring which is factory equivalent in strength.
Power Rib Shooter's Paks - Shooter's paks for Smith & Wesson K, L and N frame revolvers contain a Power Rib mainspring and 1 each of 13, 14 and 15 pound reduced power rebound springs allowing optimum adjustment of the hammer and trigger functions. As mentioned above, these paks can often take the place of expensive "trigger jobs" with better results
I also include a 17185 Xtra Power Cylinder Stop Spring in this kit,
for a total of 5 springs in this kit.


K-Frame models: 10, 12, 13, 14, 15, 16, 17, 18, 19, 65, 66, 67, 617, 648
L-Frame models: 581, 586, 681, 686, 696
N-Frame models: 24, 25, 27, 28, 29, 57, 610, 624, 625, 627, 629, 657

Wolff 17121-Type 2    $24.95     Free Shipping!

SMITH & WESSON K, L and N SHOOTER'S PAK
#17120  $24.95

This kit is the TYPE 1 Factory Equivalent Power Rib Mainspring
For critical applications such as law enforcement, Wolff strongly recommends the TYPE-1 spring which is factory equivalent in strength.
Power Rib Shooter's Paks -
Shooter's paks for Smith & Wesson K, L and N frame revolvers contain a Factory Equivalent Power Rib Mainspring and 1 each of 13, 14 and 15 pound reduced power rebound springs allowing optimum adjustment of the hammer and trigger functions. As mentioned above, these paks can often take the place of expensive "trigger jobs" with better results
I also include a 17185 Xtra Power Cylinder Stop Spring in this kit,
for a total of 5 springs in this kit.


K-Frame models: 10, 12, 13, 14, 15, 16, 17, 18, 19, 65, 66, 67, 617, 648
L-Frame models: 581, 586, 681, 686, 696
N-Frame models: 24, 25, 27, 28, 29, 57, 610, 624, 625, 627, 629, 657

Wolff 17120       Type 1   $24.95 Free Shipping! 

Smith and Wesson K, L, N
17185 Xtra Power Cylinder Stop Spring

This spring is included in our 17121 and 17120 Spring Pak.
Stock No 17185......$7.95

 Wolff 17185     $7.95     Free Shipping  

Wolff S&W K, L and N Frame
Power Rib Spring Kits Video

Brownells and Gunsmither Spring Removal Tools



Shipping/Mail Upgrades/Tracking Information



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All Website Orders are Shipped the Next Business Day!
Shipping - Shims to USA, Canada and International
Gun Parts Shipped to USA Only!

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