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TriggerShims
Uberti Gun Shims

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~ Benjamin Franklin ~

Manufacturer of
Trigger Shims Brand
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We Manufacture the Widest Selection of Gun Shims to be Found Anywhere on the Planet

100% American Family Owned

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

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America's Largest Gun Shim Company Since 2008

Uberti Index

~ Quick Links to Items on This Page ~

👉Link To: ADD USPS TRACKING UPGRADE with SHIPPING PROTECTION

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👉Link To: TriggerShims Angry Snake Tee Shirt

Item # Uberti Cylinder Shims

Uberti Cylinder Shims

Uberti Colt SAA Clones

~ Colt SAA Revolver Cylinder Shim for Uberti ~
Our Colt SAA Cylinder Shims fit First and Second Generation Colt SAA and Authentic Reproductions with a Removable Base Pin Bushing.

Fits Factory Part #PAR/U0400187 (Cattleman/Bisley Cylinder Pin Bushing) and cross-references directly with standard full-size Uberti SAA clones.

Fits standard full-size centerfire frame models (e.g., .357, .45 Colt, .44-40) including:

• Uberti Cattleman / Model P (Standard Old Model & New Model)
• Uberti El Patron & El Patron Competition
• Uberti Bisley (Centerfire)
• Cimarron Model P / Evil Roy (Blued Models)
• Taylor's & Co. Smoke Wagon & Runnin' Iron

Does NOT Fit (Excluded Models):

• Solid One-Piece Cylinders: Budget-tier models (like the Uberti Hombre) and select Stainless Steel versions feature an integrated, non-removable front collar.
• Small-Frame Models: Uberti Stallion and Lightning models (.22 LR, .22 WMR, .38 Spl on a reduced frame) use a scaled-down, proprietary bushing (Part #UB:300130).
  *Note: If you have one of these models, please send us your bushing dimensions (ID ~ OD). With your supplied measurements, we can try to cross-reference it to a shim from our extensive inventory!
• Open-Tops & Top-Breaks: Black powder conversions and Schofield models use different hub configurations.

Check your measurements and compare with our Colt SAA specifications before ordering.

👉 Link To: Colt SAA Cylinder Shims (Gen 1–3 with Removable Bushing)

Assortment Listed at Top of The Colt SAA Cylinder Shim Section

Available .0015" and .002" - .010"

Free Economy Shipping - First Class Mail

Colt SAA Cylinder Shim

2 Pak $6.00 USD 4 Pak $9.00 USD 6 Pak $11.00 USD 8 Pak $12.50 USD 12 Pak $18.00 USD 20 Pak $22.00 USD 24 Pak $25.00 USD 30 Pak $29.00 USD 50 Pak $45.00 USD

Shim Thickness Choice

Regular Assortment Your Choice

Enter Choice / Request Below

Cimarron & Taylor's & Co. Cylinder Shims

Colt SAA Reproductions & Tuning Guide

~ Colt SAA Cylinder Shims for Uberti/Pietta Imports ~
Our standard Colt SAA Cylinder Shims fit First and Second Generation Colt SAA specifications. Many premium imported replicas by Cimarron and Taylor's & Co. utilize this exact same removable cylinder bushing design.

Fits standard full-size centerfire frame models (e.g., .357 Mag, .44-40, .45 Colt) including:

• Cimarron Firearms: Model P, Evil Roy, Pistolero, Frontier, and Cimarron Black Powder Frame configurations with removable bushings.
• Taylor's & Co.: The Smoke Wagon, Deluxe Smoke Wagon, Runnin' Iron, and standard Cattleman configurations.

Does NOT Fit (Exceptions to check before ordering):

• Solid Face Cylinders: Budget lines (such as the Cimarron Frontier/Pistolero models featuring non-removable, integrated hubs) and select Stainless Steel cylinders do not use a separate bushing.
• Small-Frame / Pocket Models: Scaled-down frames like the Cimarron Lightning or Taylor's small-frame series use unique, scaled-down proprietary bushings.
  *Note: If you own a small-frame model, send us your exact bushing dimensions (ID ~ OD). We will gladly check our extensive inventory to find a matching cross-reference shim for you!

Please measure your removable bushing carefully and compare it to our Colt SAA specifications.

Uberti 1858 Remington Black Powder Revolver ~ Hammer and Trigger Shims

Uberti / Cimmeron
Remington 1858 Hammer and Trigger Shims

NEW 2021 Larger Hammer Shim OD
(Shim for Hammer - .198" X .401")
(Shims for Trigger - .140" X 221")

Regular Assortment - Hammer and Trigger Shims
4 Pak Shim Kit comes with 2 Hammer and 2 Trigger Shims in .003" 
8 Pak Assortment comes with 4 Trigger and Hammer Shims in .003" and .005"
12 Pak Assortment comes with 4 Trigger and Hammer Shims in 3 Thicknesses; .003", .005", and .007"
24 Pak Assortment comes with 8 .002" Shims, 8 .003" Shims, and 8 .005" Shims
30 Pak Gunsmith Special Assortment
Lances "Gunsmith Mix" 30 Pak Shims has the following;
Trigger Shims - 4 X .002", 4 X .003", 4 X .004", 2 X .005"
Hammer Shims - 4 X .004", 4 X .005", 2 X 006", 4 X .007", 2 X .009"

-OR- You Can Specify Any Thickness from 002" to 009" in Drop Down Box

Uberti Remington 1858 Shim Pak

4 Pak $9.00 USD 8 Pak $12.50 USD 12 Pak $18.00 USD 24 Pak $25.00 USD GS-30 Pak $29.00 USD 50 Pak Your Choice $45.00 USD 2 Pak H or T $6.00 USD

Choose Assortment Shim Pak

Our Standard Assortment Trigger Only Pak Hammer Only Pak OTHER - You Specify

Enter Special Notes Below

Uberti Schofield Revolver

Uberti Schofield Hammer Shims

NEW for 2022 Schofield Hammer Shim - .242" X .357"

Joesph in VA was having trouble with hammer and hammer-block relationship. There was a tiny bit of play of the hammer on the hammer stud, and he thought the hammer-block was not staying fully disengaged when the hammer fell
Joseph contacted me and gave me dimensions for his project, with a .238" Hammer Stud, I found a shim we produced for another revolver was a good match, and he was able to fix his problem with a couple of my shims

Joseph was kind enough to share his pictures, and his experience may help others with this problem

Our Uberti Schofield 242X357 Hammer Shim Pak Assortments BELOW 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"

Choose ANY Hammer Pak and Specify Your Requested Thickness in Comment Box
Available in Stainless Steel ~ .002" - .009" Thickness

All Shims Include Free Economy Shipping - First Class Mail U.S.

Our S&W JRF/CYL 242X357 Shims are a Perfect Fit for Uberti Schofield

Uberti Schofield and S&W J Rim Fire Cylinder Shim 242X357

2 Pak $6.00 USD 4 Pak $9.00 USD 6 Pak $11.00 USD 8 Pak $12.50 USD 12 Pak $18.00 USD 20 Pak $22.00 USD 24 Pak $25.00 USD 30 Pak $29.00 USD 50 Pak $45.00 USD

Shim Thickness

Regular Assortment Your Choice

Enter Choice / Request Below

Uberti American Top-Break Single Action Revolver

Uberti American No 3 Revolver

Cylinder Shims .442" X .500"

May Also Fit: Uberti Schofield and Russian models

Fits Revolvers with a cylinder shaft of around .431"to .440"

Uberti Shaft diameter .431" inches and the Cylinder Fire Ring is .501"

New 2025

Our Uberti Top-Break Cylinder Shim Pak Assortments BELOW 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"

Choose ANY Hammer Pak and Specify Your Requested Thickness in Comment Box
Available in Stainless Steel ~ .002" - .006" Thickness

All Shims Include Free Economy Shipping - First Class Mail U.S.

Shim Size .442" X .500"

Uberti 1873 Winchester Lever Action Rifle

Cross Reference for 1873 Uberti Lever Shims - Use Ruger New Model Revolver Hammer Shims to Shim the Lever

We Cheerfully accept Cash, Money Order, and Credit Cards through our Secure PayPal Check-Out

All Website Orders Received by 4 PM 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 ~ 2026

God Bless and Make America Great Again!

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