The Pietta GWII is a single-action revolver chambered in .357 Magnum with a 4.75-inch barrel, 6-round cylinder, and a blued finish with case-hardened accents. It ships new in box. 
 

Key Specifications 

• Caliber: .357 Mag 
• Barrel Length: 4.75 inches 
• Capacity: 6 rounds 
• Action Type: Single Action Only (SAO) 
• Finish: Blued with Case Hardened accents 
• Material: Steel 
• Handedness: Ambidextrous 
• Condition: New in box 
   

Features 

The single-action mechanism requires manually cocking the hammer before each shot, which contributes to a clean, consistent trigger pull. The fixed front sight keeps the target picture simple and uncluttered. Steel construction gives the revolver solid heft in the hand. The case-hardened frame and blued barrel are traditional finishes that Pietta executes well on this model — the color case-hardening has genuine visual depth rather than the washed-out look you get from lesser heat treatment. 
 

Usage 

The GWII is a solid option for cowboy action shooting, where single-action revolvers in .357 Magnum are a standard choice. It also handles .38 Special, which is easier on both the shooter and the cylinder for practice. As a range gun or collector piece it works well; as a primary defensive sidearm it's less practical than a double-action, but some shooters keep it loaded as a backup option.

Pietta GWII owners in .357 Magnum tend to be a specific audience — cowboy action shooters, western revolver collectors, and single-action enthusiasts — and feedback from that group is generally positive.

The case-hardened finish is the most-cited aesthetic highlight. Pietta's color case-hardening is considered good quality for the price range, and the blued barrel complements it well. Build feel is described as solid; the steel construction gives it appropriate heft.

Trigger pull gets good marks. Single-action revolvers have an inherent advantage here — a cocked hammer drops on a light, crisp trigger — and the GWII is no exception. Shooters transitioning from double-action pistols often comment on how pleasant it is to fire.

Quality control variability is the main critique. Some buyers report tight fit and clean finishing; others have noted rough edges or minor inconsistencies in particular units. This is consistent across the production single-action revolver category generally, but it comes up enough with Pietta to be worth mentioning.

The .357/.38 Special dual capability is seen as a practical bonus, letting owners load lighter .38 Special rounds for practice and reserve the magnum for other uses.