Ruger GP100 Revolvers

Ruger GP100 Revolvers

The Ruger GP100 is a double-action revolver built for shooters who want strength, shootability, and classic wheelgun performance. It is one of Ruger’s best-known revolver lines, especially for .357 Magnum shooters who want something heavier and more range-friendly than a small carry revolver.

At Deerford Defense, this collection brings together available GP100 models, including stainless, blued, short-barrel, full-size, 6-shot, 7-shot, Match Champion, and distributor-exclusive variants depending on current inventory.

A Strong Double-Action Revolver

The GP100 sits in the sweet spot between compact defensive revolvers and larger hunting revolvers. It is big enough to handle magnum loads well, but not so oversized that it feels like a specialty-only handgun.

Most shooters look at this series for .357 Magnum, but the lineup has included other chamberings too. Depending on the exact model, you may see options in .22 LR, .327 Federal Magnum, .44 Special, 10mm Auto, and other limited or distributor-exclusive configurations.

General Ruger GP100 Specs

Exact specs vary by model, but many GP100 revolvers share several core features:

Common chamberings include .357 Magnum, .22 LR, .327 Federal Magnum, .44 Special, and 10mm Auto depending on model.

Capacity is commonly 6 rounds, with select .357 Magnum models offering 7-round cylinders.

Common barrel lengths include 2.50″, 3″, 4.20″, 5″, 5.50″, and 6″ depending on configuration.

Many models use stainless steel or blued alloy steel construction.

Grip options may include Hogue Monogrip, cushioned rubber grips with hardwood inserts, smooth walnut, checkered hardwood, or other variant-specific grips.

Many models include adjustable rear sights, with front sights varying by model.

The standard GP100 design uses a triple-locking cylinder that locks at the front, rear, and bottom.

The grip frame is designed to work with a wide variety of custom grips.

Integrated subassemblies can be disassembled without special tools for easier maintenance.

Ruger’s transfer bar mechanism adds a modern safety system to the revolver design.

That mix of weight, strength, and practical features is why the GP100 has stayed popular for decades.

Why Shooters Like the GP100

The biggest advantage of the GP100 is how well it handles recoil. A lightweight .357 revolver can be unpleasant with full-power loads. The GP100 gives you more weight, more grip, and more control, which makes it a better fit for regular range use and serious practice.

It is also flexible. A .357 Magnum model can also shoot .38 Special, which gives shooters a softer and more affordable practice option. Shorter barrels make sense for carry or trail use. Longer barrels offer a better sight radius and more weight out front for target shooting.

The GP100 is not the smallest revolver Ruger makes, but that is part of the point. It is built to be shot.

Short-Barrel, Full-Size, and Match Models

Short-barrel GP100 models, such as 2.50″ and 3″ versions, are easier to carry and maneuver. They make sense for field carry, defensive use, or shooters who want a stronger revolver in a more compact package.

Mid-length models around 4.20″ are some of the most balanced options. They are large enough to shoot comfortably, but still practical for general use.

Longer 5″ and 6″ models are great for range work, target shooting, hunting with suitable chamberings, and anyone who wants more weight and sight radius.

Match Champion models are tuned toward better handling and smoother performance, often appealing to shooters who want a more refined GP100 for range use or revolver competition.

Choosing the Right Model

Choose a 3″ model if you want a sturdy revolver that is easier to carry.

Choose a 4.20″ model if you want a balanced all-around setup.

Choose a 5″ or 6″ model if you want a better range gun, more sight radius, and softer recoil.

Choose a 7-shot .357 Magnum model if you want extra capacity in a traditional double-action revolver.

Choose a .22 LR version if you want the feel of a full-size revolver with cheaper rimfire ammo.

Choose a Match Champion if you want a more refined model for serious range time.

No matter which version fits your needs, the GP100 remains one of the most respected double-action revolvers in Ruger’s lineup.