The Taurus Model 66 is a double-action revolver chambered in .357 Magnum and .38 Special. The 6-inch stainless steel barrel and 7-round cylinder give it capacity and reach above most revolvers in this class. 
 

Key Specifications 

• Action: Revolver 
• Caliber: .38 SPECIAL/.357 MAGNUM 
• Barrel Length: 6 inches 
• Capacity: 7 rounds 
• Finish: Stainless Steel 
   

Features 

• Stainless steel construction resists corrosion and holds up over time 
• Fires both .357 Magnum and .38 Special, letting shooters choose their load 
• Adjustable rear sight and fixed front sight for zeroing at different distances 
• Transfer bar safety prevents discharge unless the trigger is fully pressed 
   

Usage 

The 6-inch barrel makes this a better target and range gun than a carry piece, though some use it for home defense where size is less of a concern. The 7-round cylinder is a genuine advantage over the typical 6-shot revolver. The .357 Magnum chambering covers hunting small game as well as defensive use.

The Taurus Model 66 in stainless with the 6-inch barrel draws mostly positive feedback, with build quality and accuracy getting the most consistent praise. The stainless finish holds up well, and the 6-inch barrel helps shooters achieve tight groups at range. Most owners appreciate the dual .357/.38 compatibility. It keeps practice costs down when shooting .38s, with the option to run full-power .357 loads when needed.

Weight is the most common trade-off. The revolver is heavier than many carry guns, which some find useful for managing .357 recoil but others find fatiguing after extended sessions. Double-action trigger pull gets mixed reviews. It works reliably but some users find it heavier than they'd prefer without a trigger job. Finish wear on certain areas has come up in a few reviews, though it doesn't appear to affect function.

Aftermarket accessory options are more limited than for other revolver brands, and opinions on value are split. Some see it as a solid deal for the caliber and capacity, while others feel the price-to-feature ratio could be stronger.