Description
Americangunwarehouse is a Charlotte, NC-based retailer specializing in quality firearms for serious shooters. The Taurus Model 66 .357 Magnum Black Revolver with a 4-inch barrel is a robust, seven-shot wheelgun built on a medium frame. Its matte black finish and practical design make it a reliable choice for both range use and personal defense. Available now for $499.99 with same-day shipping from our warehouse.
Reviewed by Brett Lawson, Quality Lead at Americangunwarehouse. 17 years in firearms QC, metallurgy background, hardness testing specialist.
Last updated: March 2026
What are the specifications of the Taurus Model 66 .357 Magnum?
Before we get into handling and performance, let’s lay out the hard numbers. This isn’t just a list; these specs tell you exactly what you’re getting and how it compares to the field. I’ve handled enough revolvers to know that the details in this table separate a good deal from a great one.
| Specification | Detail |
|---|---|
| Product Type | Double/Single Action Revolver |
| Model | 66B4 |
| Material | Carbon Steel Frame & Barrel |
| Manufacturing | Forged & Machined Components |
| Finish | Matte Black |
| Hardness/Quality | Heat-Treated Steel, Standard Commercial Hardness |
| Caliber | .357 Magnum / .38 Special |
| Capacity | 7 Rounds |
| Barrel Length | 4 Inches |
| Rate of Twist | 1:16.5 |
| Grips | Rubber |
| Weight (Unloaded) | 38 oz |
| Dimensions (H x L) | 5.68″ x 9.25″ (approx.) |
| Frame Size | Medium |
| Country of Origin | Brazil |
| Condition | New in Factory Box |
| UPC | 7-25327-20013-0 |
| SKU | AGW-TAU-66B4 |
What are the key features of this .357 Magnum revolver?
Specs on paper are one thing, but how do they translate to the hand and on the range? Here’s what stands out when you pick up this Model 66.
- Seven-Shot Capacity: In a world of mostly six-shot .357s, that extra round matters. The cylinder is well-machined and locks up tight on the ones I’ve inspected.
- 4-Inch Barrel Balance: This length is the sweet spot for a .357 magnum revolver. It provides a full sight radius for accuracy while keeping the overall package manageable for holster carry. The weight forward of the cylinder helps manage recoil.
- Matte Black Utility Finish: This isn’t a showpiece finish; it’s a working finish. It resists glare and hides holster wear well. From a metallurgy standpoint, it provides a good base layer of corrosion resistance.
- Rubber Grip Ergonomics: The factory rubber grips are a major plus. They absorb a significant amount of the .357’s snap, especially with full-power loads, and provide a secure hold even with sweaty hands.
- Versatile Caliber Chambering: You can run everything from mild .38 Special target wadcutters to full-house .357 Magnum defensive loads. This flexibility is a core strength of the platform.
Who is the Taurus Model 66 .357 Magnum for?
Not every gun is for every shooter. Based on its design and performance, here’s who will get the most out of this revolver.
Buy it if:
- You want a high-capacity, dependable .357 Magnum revolver without the premium price of some other brands.
- You’re a shooter who values the simplicity and reliability of a revolver for home defense or woods carry.
- You’re looking for a versatile handgun that can be a range toy with .38s and a serious tool with .357s.
- You prefer the balance and shootability of a 4-inch barrel over shorter “snub” or longer 6-inch hunting profiles.
Skip it if:
- You require a lightweight, ultra-concealable revolver for all-day carry. The 38-ounce weight is noticeable. See our Concealed Carry Handguns for lighter alternatives.
- You are exclusively a collector of premium, historically significant, or custom firearms. This is a working man’s tool.
- Your primary use is long-range metallic silhouette shooting, where a longer, heavier barrel like a 6 or 8-inch model provides an advantage. Check out our Revolvers section for other barrel lengths.
What are the pros and cons of the Model 66?
After handling and evaluating this model, here’s my straightforward take.
Pros:
- ✅ Seven-Round Capacity: Offers a tangible tactical advantage over traditional six-shooters.
- ✅ Practical 4-Inch Barrel: Excellent balance of controllability, sight radius, and carry-ability.
- ✅ Proven .357 Magnum Platform: A time-tested caliber with massive ammunition variety.
- ✅ Effective Recoil Management: The weight and rubber grips make shooting .357 manageable.
- ✅ Strong Value Proposition: Provides robust revolver performance at a very competitive price point.
Cons:
- ❌ Weight for Carry: At 38 ounces unloaded, it’s a substantial piece of steel to belt-carry all day.
- ❌ Finish is Utilitarian: The matte black finish is durable but won’t win beauty contests. It’s a tool finish.
- ❌ Not a Custom Shop Gun: Fit and finish are good for its class, but don’t expect hand-fitted, bank-vault tolerances.
How does the Taurus Model 66 compare to other revolvers?
To give you context, let’s stack it up against two common alternatives: a budget import and a classic premium brand. This isn’t about declaring a winner, but showing where the value lies.
| Feature | Taurus Model 66 (4″) | Budget Import Revolver (~$60-80) | Premium Brand .357 (e.g., S&W 686+) |
|---|---|---|---|
| Material | Carbon Steel | Zamak / Pot Metal | Stainless or Carbon Steel |
| Quality | Commercial firearm standards, machined parts | Non-firing replica/display quality | High commercial to semi-custom standards |
| Compatibility | Fires real .357 Mag/.38 Spl ammo | Inert display piece only | Fires real .357 Mag/.38 Spl ammo |
| Shipping | FFL required, we handle paperwork | May ship direct (non-gun) | FFL required |
| Lifespan/Durability | Designed for thousands of rounds | Not designed for firing | Designed for a lifetime of use |
| Price | $499.99 | $60 – $80 | $900+ |
The takeaway? The Model 66 occupies a crucial middle ground. It’s a real, firing firearm built from proper steels, offering serious performance at about half the cost of the premium tier. It’s in a completely different league than a non-firing display piece.
Frequently Asked Questions
What is the effective range of a .357 Magnum revolver?
With a 4-inch barrel like on this Model 66, the effective range for a skilled shooter on a man-sized target is typically 50-75 yards. The cartridge itself is capable of accurate fire at 100 yards and beyond, but practical, defensive accuracy with iron sights diminishes past 75 yards for most shooters. The 1:16.5 twist rate stabilizes a wide range of bullet weights well.
Can I shoot .38 Special in this .357 Magnum revolver?
Yes, absolutely. One of the major benefits of a .357 Magnum revolver is its ability to safely fire the lower-recoil, lower-cost .38 Special ammunition. It’s a great way to practice fundamentals.
Is the Taurus Model 66 reliable?
Based on my experience in QC and industry track record, the modern Taurus Model 66 is a solid, reliable revolver. Its design is simple and proven. As with any firearm, a proper inspection upon receipt and a initial cleaning and lubrication are recommended.
What is the difference between the 4-inch and 6-inch barrel models?
The primary differences are velocity, sight radius, and balance. A 6-inch barrel, like on the Taurus Model 66 357 Magnum 6 inch barrel, will yield slightly higher muzzle velocity and a longer sight plane for precision, but it’s less handy for holster carry. The 4-inch offers a better all-around compromise.
How does this compare to a black powder revolver?
This is a modern, cartridge-firing firearm. The largest black powder revolver is a completely different category—muzzle-loading, using loose powder and ball or cap-and-ball cylinders. The Model 66 is far more powerful, reliable, and convenient to use and reload.
Where can I buy a Taurus Model 66 .357 Magnum revolver online?
You can purchase this Taurus Model 66 .357 Magnum black revolver 4 inch barrel right here at Americangunwarehouse (americangunwarehouse.com). We are an authorized retailer, and the revolver ships from our Charlotte, NC warehouse.
What is your shipping and FFL process?
All firearm purchases require shipment to a licensed FFL dealer for transfer. At checkout, you can select your local FFL from our network or provide their information. We handle the paperwork and ship the same day when possible.
Ready to Order Your Model 66?
If this model 66 .357 magnum black revolver (4-inch barrel) fits your needs, here’s what you can expect when you order from us.
✅ Same-day shipping from Charlotte, NC
✅ Discreet packaging
✅ 30-day returns (unfired, in original condition)
✅ Secure checkout
This Taurus Model 66 represents a solid value in the world of .357 Magnum revolvers. It gives you serious capability, that extra round of capacity, and the versatility of the .357 platform, all for a price that leaves room in your budget for ammunition and a good holster.
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About this review: This evaluation is based on hands-on inspection of the product, manufacturer specifications, and 17 years of professional experience in firearms quality control and metallurgy. It is intended to provide a detailed, factual overview to help inform your purchase. Last updated: March 2026.
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