Tammy and I
Sincerely Appreciate Your Patronage
Smith & Wesson K L N and X Frame
Trigger Shim Kits and Cylinder Shims
Manufacturer of
Trigger Shims Brand
American Made Gun Shims
Gun Smith Supplies
Since 2008

God Bless the U.S.A.
Smith and Wesson®
K ~ L ~ N ~ X Frame
Smith & Wesson K L N and X Frame
Hammer / Trigger Shim Kits and Cylinder Shims
Custom made Trigger and Hammer Shims for the
Smith & Wesson K, L, N and X 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
S&W Revolver Hammer/Trigger Shims
S&W Revolver Wolff Spring Kits
Shipping/Mail Upgrades/Tracking Information
Our Shims are Available in .002" through .009"
Order Any Kit on This Page and Request Custom Sizes via Email.
Your Visa/MC Payment is Secure with our PayPal Checkout.
My Custom Made Shim Washers for the Smith and Wesson K, L, and N Frame and X 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- X Frame and L Frame Model 69 .44 Combat Magnum takes a Larger Trigger Shim
Order Box for X Frame is listed 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 K ~ L ~ N Frame Revolver
Hammer and Trigger Shim Paks
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

Smith and Wesson Models
K, L, and N Frame Revolver
Hammer ~ and ~ Trigger
Shim Paks
Our Hammer AND Trigger Shim Pak Assortments BELOW are as follows;
4 Pak comes with 2 H&T each .002"
8 Pak comes with 2 H&T each .002", .003"
12 Pak comes with 2 H&T each .002", .003", .004"
16 Pak comes with 2 H&T each .002", .003", .004", .005"
20 Pak comes with 2 H&T each .002", .003". .004", .005" and .006"
24 Pak comes with 4 H&T each .002", .003", .004"
32 Pak Gunsmith Special Assortment comes with 4 H&T each .002", .003", .004", .005"
2 Pak comes in .002" ~ You Choose ~ Hammer or Trigger
-ORDERING INSTRUCTIONS-
Stock # SWKLN-H/T - Price Includes Free Economy Shipping
Smith and Wesson X Frame
Hammer / Trigger Kit
Also Fits
K and L Frame Model 66 and 69 Combat Magnum
NOT for standard K, L, N Frames
Smith and Wesson X Frame .500 Magnum
Smith and Wesson X Frame .460 Magnum
K & L Frame Model 66/69 Combat Magnum
S&W X takes a Larger I.D. Trigger Shim (.126" X .242")
S&W X Frame Revolvers have a Larger Trigger and Pin,
and require the Larger OD Trigger Shim we make
H&T Assortment Paks are the same as K, L, and N Frame above
Stock # SWX-H/T ~ Price includes Free Economy Shipping!
TECH TIP: SHIM INSTALLATION
S&W 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.
Smith & Wesson K, L, N Frame Revolver Cylinder Shim / End Shake Bearing Paks

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"
Cross Reference / Fits:
Smith and Wesson M1917 Revolver ~ "2nd Hand Ejector Frame"
Our Standard Shim Pak Assortments are as follows;
2 Pak comes in .002"
4 Pak comes with 2 each .002" and .003"
6 Pak comes with 2 each .002", .003" and .004"
8 Pak comes with 2 each .002", .003", .004" and .005"
12 Pak comes with 4 each .002", .003", .004"
20 Pak comes with 4 each .002", .003". .004", .005" and .006"
24 Pak comes with 6 each .002", .003", .004" and .005"
30 Pak Gunsmith Special Assortment comes with 6 each .002", .003", .004", .005" and .006"
50 Pak Your Assortment
-OR- Choose ANY Pak and Specify Your Requested Thickness in Comment Box
Price includes Free Economy Shipping
Stock # SWKLN-CS
Smith & Wesson K, L, N Frame Revolver Yoke Bearing Paks

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"
Our Standard Shim Pak Assortments are as follows;
2 Pak comes in .002"
4 Pak comes with 2 each .002" and .003"
6 Pak comes with 2 each .002", .003" and .004"
8 Pak comes with 2 each .002", .003", .004" and .005"
12 Pak comes with 4 each .002", .003", .004"
20 Pak comes with 4 each .002", .003". .004", .005" and .006"
24 Pak comes with 6 each .002", .003", .004" and .005"
30 Pak Gunsmith Special Assortment comes with 6 each .002", .003", .004", .005" and .006"
50 Pak Your Assortment
-OR- Choose ANY Pak and Specify Your Requested Thickness in Comment Box
Price includes Free Economy Shipping
Stock # SWKLN-YOKE
TECH TIP: CYLINDER SHIMS
Larry Potterfield ~ How to Install S&W Cylinder Shims
S&W K, L, N Revolver Wolff Spring Kits
Spring Removal Tool Information at the Bottom of this Page
Smith & Wesson Models K, L and N Shooter's Pak
#17121 $24.95

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!
Spring Kits Ship USA Only / No Exports
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!
Spring Kits Ship USA Only / No Exports
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
Spring Kits Ship USA Only / No Exports
Spring Kits and Tools Ship USA Only / No Exports
New at TriggerShims
SMITHMASTER™
TRIGGER SPRING TOOL FOR S&W® REVOLVERS

The SmithMaster™ takes the worry out of changing S&W® Trigger springs. Works on all J,K,L, and N Frame revolvers.
The SmithMaster™ is a unique, double ended tool designed for easy, trouble free removal and installation of the S&W® rebound/trigger spring assembly.
Price........ $33.95 Includes Free USA Shipping
TECH TIP: S&W Trigger Spring Tool
Gunsmither Tools make a unique line of American Made Gun Smith Tools with Instructional Video's
Buy it from us with your spring order ~or~
Stop by Joe's web site (link below) and tell him Lance sent you, You will be glad you did!

TECH TIP VIDEO: S&W Trigger Spring Tool
$3.50 UPGRADE from ECONOMY SHIPPING
Shim Orders - Add USPS TRACKING $3.50 - USA ONLY
MOST Shim orders under $50 DO NOT include Tracking and are sent in a ~Click the ADD TO CART button below to ADD USPS Tracking to your Shim Order
White Business Mail Envelope - Orders OVER $50 Include Free Tracking
You can Upgrade to USPS Mail Tracking on your SHIM ORDER for $3.50
THIS IS FOR SHIMS ONLY - ALL OTHER ORDERS Include this Upgrade
We Cheerfully accept Cash, Money Order, and Credit Cards through our Secure PayPal Check-Out
All Website Orders are Shipped the Next Business Day
I will Ship Shims to USA, Canada and International
Gun Parts Shipped to USA Only

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Michigan Center, Michigan
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