Ruger GP100 .357Mag 2.5" DASA SS 7rd vs. Ruger New Model Blackhawk Convertible .45LC/.45ACP 5.5" SAO: A Comprehensive Comparison

When evaluating the Ruger GP100 .357Mag 2.5" DASA SS 7rd and the Ruger New Model Blackhawk Convertible .45LC/.45ACP 5.5" SAO, it's essential to consider their distinct features, performance capabilities, and intended applications.

Key Differences at a Glance

• Action Type:

  • GP100: Double-action/single-action (DASA)
  • Blackhawk Convertible: Single-action only (SAO)

• Caliber and Capacity:

  • GP100: Chambered in .357 Magnum, 7-round capacity
  • Blackhawk Convertible: Convertible between .45 Colt and .45 ACP with interchangeable cylinders, 6-round capacity

• Barrel Length:

  • GP100: 2.5 inches
  • Blackhawk Convertible: 5.5 inches

• Weight:

  • GP100: Approximately 36 ounces
  • Blackhawk Convertible: Approximately 40 ounces

• Sights:

  • GP100: Fiber optic front sight, adjustable rear sight
  • Blackhawk Convertible: Ramp front sight, adjustable rear sight

Current Market Position & Pricing

As of October 2025, the Ruger GP100 and the New Model Blackhawk Convertible are both available through various retailers. The GP100's pricing varies based on specific models and configurations, while the Blackhawk Convertible's pricing also varies depending on the model and features. Both models are widely available, with stock levels varying by retailer.

Specifications Comparison

Performance and Accuracy

The GP100, chambered in .357 Magnum, offers versatility with the ability to fire .38 Special rounds, providing a balance between power and recoil management. Its shorter barrel length may result in slightly reduced accuracy at longer distances compared to longer-barreled revolvers.

The Blackhawk Convertible's longer 5.5-inch barrel enhances accuracy and velocity, making it suitable for target shooting and hunting applications. The single-action mechanism provides a crisp trigger pull, contributing to precise shot placement.

Ergonomics and Handling

The GP100's cushioned rubber grips with hardwood inserts are designed to absorb recoil and provide a comfortable hold, suitable for various hand sizes. Its double-action capability allows for rapid firing, beneficial in defensive scenarios.

The Blackhawk Convertible features a traditional western-style grip, offering a classic feel. The single-action operation requires manual cocking of the hammer before each shot, which may be less suitable for rapid-fire situations but offers a deliberate shooting experience.

Features and Accessories

The GP100 includes a transfer bar mechanism for safety and is compatible with various aftermarket grips and sights, allowing for customization.

The Blackhawk Convertible comes with two interchangeable cylinders, enabling the use of both .45 Colt and .45 ACP cartridges without tools. Its design allows for customization with different grips and sights to suit shooter preferences.

Real-World Applications

• GP100:

  • Suitable for self-defense due to its double-action capability and shorter barrel length, facilitating concealability.
  • Appropriate for recreational shooting and as a backup firearm for hunting.

• Blackhawk Convertible:

  • Ideal for target shooting and hunting, offering versatility with its convertible cylinders.
  • Less suited for self-defense due to its single-action operation and longer barrel length.

Expert and User Reviews Analysis

The GP100 is praised for its robust construction and reliability, with users noting its manageable recoil and accuracy. Some users mention the weight as a factor in prolonged carry scenarios.

The Blackhawk Convertible receives accolades for its versatility and classic design. Users appreciate the ability to switch between calibers and the firearm's accuracy. The single-action mechanism is noted as a consideration for those accustomed to double-action revolvers.

Final Verdict

Choosing between the Ruger GP100 and the New Model Blackhawk Convertible depends on the intended use:

• For Self-Defense and Concealed Carry: The GP100's double-action capability and shorter barrel make it more suitable.

• For Target Shooting and Hunting: The Blackhawk Convertible's longer barrel and caliber versatility offer advantages.

Both revolvers exemplify Ruger's commitment to quality and performance, catering to different shooting preferences and applications.

Sources

• Ruger. "New Model Blackhawk® Convertible Single-Action Revolver Model 0463." Ruger. https://ruger.com/products/newModelBlackhawkConvertible/specSheets/0463.html

• Ruger. "GP100® Standard Double-Action Revolver Model 01774." Ruger. https://ruger.com/products/gp100/specSheets/01774.html

• Ruger. "New Model Blackhawk® Convertible Single-Action Revolver Models." Ruger. https://ruger.com/products/newModelBlackhawkConvertible/models.html

• Ruger. "GP100® Double-Action Revolver Models." Ruger. https://ruger.com/products/gp100/models.html