Description

Buy Federal Premium Gold Medal Small Pistol Match Primers #100M

Federal Premium Gold Medal Small Pistol Match Primers #100M are Federal’s GM100M Small Pistol Match primers. Federal’s current catalog identifies GM100M as a small pistol match primer with a nominal diameter of .175 inch and lists its use for standard-velocity pistol and revolver applications.

This page provides detailed information about Federal GM100M primers, including product identification, specifications, application considerations, differences from other Federal primer models, handling information, and frequently asked questions. Always use current Federal documentation and applicable published loading data when determining whether a particular primer is appropriate for an application.

Federal GM100M Primer Overview

Federal’s Gold Medal line includes several centerfire primer models designed for different applications. The GM100M designation identifies Federal’s Small Pistol Match primer.

Federal’s current catalog lists GM100M separately from its other Gold Medal pistol primer models. This makes the complete product designation important when researching or documenting the component.

Federal’s current catalog identifies:

• GM100M: Small Pistol Match
• GM150M: Large Pistol Match
• GM155M: Large Magnum Pistol Match
• GM200M: Small Magnum Pistol Match

The catalog lists GM100M for standard-velocity pistol and revolver applications, while GM200M is listed for high-velocity and magnum pistol and revolver applications.

Federal Gold Medal Small Pistol Match Primer #100M Specifications

The GM100M specifications above come from Federal’s current catalog. Package quantity and packaging details should be verified against the current product being documented rather than relying on older product photographs or third-party listings.

What Are Federal GM100M Primers?

Federal GM100M primers are Small Pistol Match primers in Federal’s Gold Medal line.

A primer is the ignition component used in a centerfire cartridge. When the primer is struck by the firearm’s firing mechanism, it initiates the ignition sequence for the cartridge’s propellant.

The term Small Pistol Match describes the primer category, while GM100M is Federal’s product designation.

Keeping these two pieces of information together makes it easier to identify the exact component.

Understanding the GM100M Designation

GM100M is the Federal part number for this Gold Medal Small Pistol Match primer.

The complete product name is:

Federal Premium Gold Medal Small Pistol Match Primers #100M

The designation is useful when:

• Identifying the exact Federal primer
• Checking manufacturer documentation
• Reviewing published loading data
• Comparing Federal primer models
• Maintaining accurate component records

Federal’s catalog uses the GM100M part number rather than simply calling the product a generic small pistol primer.

Federal GM100M Intended Application

Federal lists GM100M as a Small Pistol Match primer and identifies its use as standard-velocity pistol and revolver applications.

This manufacturer classification is useful for understanding the product, but it should not be treated as a substitute for cartridge-specific loading data.

The correct primer for a particular application should be determined using the applicable published data, firearm requirements, and current manufacturer guidance.

GM100M vs. Federal GM200M

Federal’s catalog distinguishes GM100M from GM200M.

GM100M is listed as:

• Small Pistol Match
• Standard-velocity pistol and revolver
• .175-inch nominal diameter

GM200M is listed as:

• Small Magnum Pistol Match
• High-velocity and magnum pistol and revolver
• .175-inch nominal diameter

Although both products have the same listed nominal diameter, they are different Federal primer models with different manufacturer classifications and listed applications.

Therefore, the model number should always be checked rather than assuming that the products are interchangeable.

GM100M vs. Federal #100

Federal’s catalog also identifies a 100 Small Pistol primer in its Champion primer section. The GM100M is a separate Gold Medal Small Pistol Match product.

This is an important distinction for product identification.

The following names refer to different product designations:

• Federal 100 — Small Pistol
• Federal GM100M — Small Pistol Match
• Federal 200 — Small Magnum Pistol
• Federal GM200M — Small Magnum Pistol Match

Using the exact part number helps prevent confusion when researching Federal primers.

Nominal Diameter

Federal’s current catalog lists the nominal diameter of GM100M as .175 inch.

Nominal diameter is useful product-identification information, but dimensions alone should not be used to determine whether a primer is appropriate for a particular cartridge.

Application should always be checked against the applicable loading data and manufacturer instructions.

Product Identification

Correct product identification is important when working with reloading components.

When identifying Federal GM100M primers, check for:

• Federal branding
• Gold Medal branding
• GM100M part number
• Small Pistol Match designation
• Packaging information
• Lot or manufacturing information where provided

The exact product number should be retained in product records whenever possible.

Packaging Information

Packaging details should be verified against the current product.

Product packaging can change over time, including label design, graphics, and package quantities. An older image should not automatically be treated as proof of the current package configuration.

For an accurate product page, publish only package information that has been verified from current documentation or the actual product packaging.

Federal Gold Medal Primer Information

Federal describes its Gold Medal line as using primers manufactured to tight standards, and Federal says its Premium products receive inspections related to dimensional tolerances and charge weight.

For a product-information page, it is better to distinguish these manufacturer statements from independent performance claims.

The GM100M should therefore be described using documented Federal specifications rather than unsupported claims about accuracy, reliability, or performance.

Handling and Storage

Primers are sensitive components and should be handled carefully.

Follow Federal’s current safety information, product instructions, and applicable regulations. Federal provides safety information and safety data documentation for its reloading components, including centerfire primers.

Keep primers away from children and unauthorized users and protect them from damaging environmental conditions.

Avoid unnecessary exposure to heat, flame, sparks, impact, or other conditions that could create a safety hazard.

For specific storage requirements, follow the manufacturer’s current instructions.

Why the Exact Federal Model Matters

Federal offers several primer models that may appear similar when their names are shortened.

For example:

Federal GM100M
Small Pistol Match

Federal GM200M
Small Magnum Pistol Match

Federal 100
Small Pistol

Federal 200
Small Magnum Pistol

Using the complete model designation is therefore important when researching a component.

It also makes your product page more useful for searchers who already know the exact Federal model they are looking for.

Federal GM100M Product Information

The key product details are:

Manufacturer: Federal
Product line: Gold Medal
Product: Small Pistol Match Primer
Part number: GM100M
Primer category: Small Pistol Match
Nominal diameter: .175 inch
Listed use: Standard-velocity pistol and revolver

Package quantity and current packaging should be verified separately.

Frequently Asked Questions

What are Federal Premium Gold Medal Small Pistol Match Primers #100M?

Federal Premium Gold Medal Small Pistol Match Primers #100M are Federal’s GM100M Small Pistol Match primers. Federal lists the product for standard-velocity pistol and revolver applications.

What does GM100M mean?

GM100M is Federal’s part number for its Gold Medal Small Pistol Match primer.

What is the nominal diameter of Federal GM100M primers?

Federal’s current catalog lists the nominal diameter as .175 inch.

What are Federal GM100M primers listed for?

Federal lists GM100M as a Small Pistol Match primer for standard-velocity pistol and revolver applications.

Are GM100M and GM200M the same primer?

No. Federal identifies GM100M as Small Pistol Match and GM200M as Small Magnum Pistol Match. Their listed applications are also different.

Are Federal GM100M and Federal #100 the same product?

No. Federal’s catalog lists #100 as a Small Pistol primer and GM100M as a separate Gold Medal Small Pistol Match primer.

Can GM100M be substituted for another small pistol primer?

Do not assume that primers are interchangeable simply because they share a general size or category. Check current published loading data and manufacturer guidance for the specific application.

Are GM100M primers suitable for every pistol or revolver cartridge?

No blanket compatibility claim should be made. Federal lists GM100M for standard-velocity pistol and revolver applications, but the exact primer selection should be checked against the published loading data for the specific cartridge.

How can I identify Federal GM100M primers?

Look for Federal and Gold Medal branding together with the GM100M product designation. Current packaging and manufacturer documentation should be used to confirm the exact product.

Where can I find current GM100M specifications?

Federal’s current product catalog and manufacturer documentation are the primary sources for current product specifications. Federal also maintains safety documentation for its reloading components.

How should Federal GM100M primers be handled?

Follow Federal’s current safety instructions and applicable regulations. Keep primers protected from damaging conditions and away from children and unauthorized users.

Final Notes

Federal Premium Gold Medal Small Pistol Match Primers #100M (GM100M) are identified by Federal as Small Pistol Match primers with a nominal diameter of .175 inch and a listed application of standard-velocity pistol and revolver use.

The GM100M designation is important because Federal also produces other closely related primer models, including #100, GM200M, and #200. Always verify the exact product designation, current manufacturer information, and applicable published loading data when researching or using this component.