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Happy American Independence Month!
Tyranny, like hell, is not easily conquered; yet we have this consolation with us, that the harder the conflict, the more glorious the triumph ~ Thomas Paine
TriggerShims
Charter Arms Revolvers
Rebellion Against Tyrants is Obedience to God
~ Benjamin Franklin ~
Manufacturer of
Trigger Shims Brand
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Gun ShimsGun Smith Supplies
Since 2008
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We Manufacture the Widest Selection of Gun Shims to be Found Anywhere on the Planet
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Shively Sales - Manufacturer of
TriggerShims Brand
Gun Shims
in
Michigan Center, Michigan
"Better to be poor and honest than to be dishonest and rich." Proverbs 28:6
God Bless the U.S.A.
American Made Gun Shims
Charter Arms Revolvers
Hammer and Cylinder Shims
Wolff GunSprings
Cylinder / Endshake Shims
Charter Arms Bulldog and Undercover
-NEW- Charter Arms Revolver Cylinder / Endshake Shims
Custom Made for Charter Arms Revolvers ~ All Double Action Models
Fits Between Cylinder Gas Ring and Yoke Installs in the same manner as a Single Action Revolver ~ NOT inside the cylinder like a S&W J Frame
Made from USA
Full Temper 300 Series Stainless Steel
Available in 002" Through .006" Stock
Nominal O.D. of .345" X I.D. of .299"
Thanks to David in NC!
Our Standard Cylinder 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
Free Economy Shipping ~ Mail
-ORDERING INSTRUCTIONS-
- Box 1 ~ Click Down V to Choose ANY Pak Quantity for Best Pricing
- Box 2 ~ Click Down V to Choose Our Regular Assortment OR Your Assortment Choice
- Box 3 ~ for Listing Your Special Request of Thickness
BOX CA~Yoke Screw Washer
Yoke Screw Washer for Charter Arms Bulldog and Undercover - Coming Soon
.146 x .189 Charter Arms Yoke Screw Washer
Hello Lance,
I received the cylinder shims and tried them out today. Had about 0.008" worth of cylinder play in a new Charter Arms revolver. While rotating, the cylinder would scrub the barrel and lock everything up. The installed shims turned this 3 shot revolver into the 5 shot it's supposed to be.
Thank you for your product, Mike
BOX CA~HAMMER
Hammer Shims for Charter Arms Bulldog and Undercover
Hammer Shims for Charter Arms Bulldog and Undercover
Hammer Shims for Charter Arms Bulldog and Undercover End the Hammer to Frame Rub in these models and similiar revolvers
Also Fits These Models; Bulldog® .44 Special, PROFESSIONAL .32 Magnum, Mag Pug® .357 Magnum, Pit Bull® .40 S&W, .380, 9mm.
(Shim Size .175" X .345")
If you have questions on fit, check your Hammer Pin Diameter, it should be around .172" Plus/Minus
Our Standard Hammer 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
Free Economy Shipping ~ Mail
-ORDERING INSTRUCTIONS-
- Box 1 ~ Click Down V to Choose ANY Pak Quantity for Best Pricing
- Box 2 ~ Click Down V to Choose Our Regular Assortment OR Your Assortment Choice
- Box 3 ~ for Listing Your Special Request of Thickness
Your hammer shims appear to have fixed my Charter Arms Undercover misfire issues. I think the hammer rubbing the frame and once in a while contacting right before firing pin strike was causing the issues. I bought the (Wolff) extra power spring as well but tried the shims first. No misfires in 50 rds ~ Jason
Charter Hammer Video
TECH TIP VIDEO:
Charter Arms Revolver Hammer Shims
for Undercover and Bulldog
Charter Arms .44 BULLDOG Hammer Springs
RP and XP Hammer Springs
Listed by Wolff to Only Fit Bulldog
NOTE: CA Reproduction Hammer Spring Listed at NumRich to Also Fit Models: MAG PUG, OFF DUTY, PATHFINDER, POLICE UNDERCOVER and UNDERCOVER - Wolff does not cross this spring - Buy at Your Own RIsk for These Models
Should Also Fits These Large Frame Models; Bulldog® .44 Special, PROFESSIONAL .32 Magnum, Mag Pug® .357 Magnum, Pit Bull® .40 S&W, .380, 9mm.
Notes:
16701 XP
.214 - OD
.035 Wire
25.5 Turns
2.120 OAL
Calculated Solid Length - 0.892"
17511 RP
.216 - OD
.028 Wire
31 Turns
2.625 OAL
Calculated Solid Length - 0.868"
Choose Wolff 17511 Reduced Power
~or~
Wolff 16701 Extra Power Hammer Spring
Reduced Power Spring will help Reduce Trigger Pull
XP Spring for Light Strikes
Price Includes Free USA Shipping/Tracking!
I used your hammer shims and how-to video to fix a DA light strike problem in my new Charter Bulldog. Success! Great service and products. Thanks - Frank in VA
Lance, I installed the shims in my Charter Arms Bulldog and the reduced power main spring, what a difference. It removed the gritty feeling and reduced the force needed to pull the trigger. It made the gun more pleasant to shoot. Thank you, David in WA
Charter Arms Undercover Factory Spring Measurement
Hammer Spring:
Overall Length - 2.060"
Number of Soils - 31
Wire Size - 0.032"
Spring ID - 0.141"
Spring OD - 0.205"
Calculated Solid Length - 0.992"
“It's easier to fool people than to convince them that they have been fooled” ~ Mark Twain
v.1t Item # FG161D
TECH TOOL TIP: USA Feeler Gauge
The easiest way to Measure your Trigger or Hammer assembly or your Cylinder Endshake is with a simple blade type feeler gauge.
I sell a Nice U.S.A. Made set you can include in your orders.
It comes with a Manufacturers Lifetime Warranty
This 32 Blade Gauge will measure from .0015" up and is perfect for general use.
The price is $18.95 and includes Free First Class Shipping and Tracking USA
Price includes Free Shipping and Tracking in USA Only ~ Sorry No Exports ~
"Among the natural rights of the colonists are these: First a right to life, secondly to liberty, and thirdly to property; together with the right to defend them in the best manner they can."
~ Samuel Adams
UPGRADE FROM FREE ECONONY SHIPPING ~to~ SHIM TRACKING w/ SHIPPING PROTECTION #ESU
~ SHIMS ONLY ~
~ $5.00 U.S. Tracking UPGRADE ~
NOW Includes
~ SHIPPING PROTECTION* ~
~ USA ONLY ~
Upgrade from FREE ECONOMY MAIL to
Bubble Pak w/ Tracking
(Shims Only) Orders - Add TRACKING $5.00 - USA ONLY
Shim orders DO NOT include Tracking!
THIS IS FOR SHIMS - ALL OTHER ORDERS Include Tracking
~Click the ADD TO CART button below ANYTIME BEFORE WE SHIP SHIMS~
Continental USA, AK & HI ONLY
* USPS Ground Advantage™ Service
* Replacement for items lost or damaged during shipping
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
"American Made Gun Shims" - GunShims.com - TriggerShims.com
and
TriggerShims is a Trademark
of
Shively Sales
Michigan Center, Michigan
All Material Copyright of Lance Shively
2008 ~ 2025
BY PURCHASING SHIVELY SALES PRODUCTS
YOU ASSUME ALL RESPONSIBILITY FOR THEIR SAFE INSTALLATION AND USAGE.
YOU RETAIN ANY AND ALL RESPONSIBILITY FOR YOUR OWN ACTIONS. Be Safe!!
If you have any questions or safety concerns, see a qualified Gunsmith.
I manage this site myself, Please Report Any Website Problems to;
Lance at Webmaster@TriggerShims.com
I Reserve the Right to Refuse Service to Anyone
Republic.... I like the sound of the word. It means people can live free, talk free, go or come, buy or sell, be drunk or sober, however they choose. Some words give you a feeling. Republic is one of those words that makes me tight in the throat - the same tightness a man gets when his baby takes his first step or his first baby shaves and makes his first sound as a man. Some words can give you a feeling that makes your heart warm. Republic is one of those words. - John Wayne in the Alamo