The Smith & Wesson Model 620 is a stainless steel L-frame revolver you’ll find chambered in .357 Magnum with a distinctive 7-round cylinder capacity. You’ll notice its unique 2-piece barrel design with a 4-inch configuration, weighing 37.9 ounces unloaded. While you’ll appreciate the match-grade accuracy and smooth double-action trigger, you’ll need to consider the 2-piece barrel design’s limitations. There’s much more to understand about this specialized wheelgun’s capabilities and alternatives.
Key Takeaways
- L-Frame revolver chambered in .357 Magnum with a unique 7-round cylinder capacity, offering greater ammunition capacity than standard 6-round models.
- Features a distinctive 2-piece barrel design with 4-inch configuration, though this design has received mixed reviews from users.
- Constructed from stainless steel for corrosion resistance and weighs 37.9 ounces unloaded, comparable to the Model 686.
- Compatible with both .357 Magnum and .38 Special ammunition, providing versatility for different shooting applications.
- Offers match-grade accuracy and smooth double-action trigger pull, but is ineligible for IDPA competition use.
Description
Based on the L-Frame design, the Smith & Wesson Model 620 is a .357 Magnum revolver that holds 7 rounds in its cylinder.
You’ll find this Wesson variant weighs 37.9 ounces and features a distinctive 2-piece barrel design. While slightly shorter than the Model 686, the 620 maintains fixed sights and delivers exceptional accuracy. Its double-action trigger provides smooth operation for defensive and recreational shooting.
Price Range
Determining an exact price range for the Smith & Wesson Model 620 requires careful consideration of multiple factors, including the revolver’s condition, specific configuration, and market availability.
| Feature | Impact | Price Effect |
|---|---|---|
| Caliber | Critical | Varies |
| Generation | Significant | Varies |
| Barrel Length | Moderate | Varies |
When pricing a Model 620, you’ll need to identify the exact variant and condition, as market values remain stable but configuration-dependent.
Specifications
The Smith & Wesson Model 620 is chambered in .357 Magnum with a 7-round capacity, providing versatile ammunition compatibility with both .357 Magnum and .38 Special cartridges. You’ll find this L-frame revolver tips the scales at 37.9 ounces, balancing durability with manageable weight. The stainless steel construction ensures corrosion resistance while offering barrel length options from 2 to 8.375 inches to suit your specific needs.
| Specification | Detail |
|---|---|
| Weight | 37.9 ounces |
| Frame Material | Stainless Steel |
| Ammunition | .357 Magnum/.38 Special |
| Capacity | 7 rounds |
Weight
Weighing in at 37.9 ounces unloaded, the Smith & Wesson Model 620 revolver achieves its lightweight profile through a 2-piece barrel construction.
You’ll find this weight comparable to other medium-frame .357 Magnum revolvers in Smith & Wesson’s lineup, with the Model 686 weighing just a fraction more at 38 ounces. The two-piece design delivers a manageable and comfortable shooting platform.
Barrel Length
Currently, Smith & Wesson manufactures the Model 620 revolver exclusively with a 4-inch barrel configuration. The design features a 2-piece barrel system housed within an outer shroud.
While the new model’s 4-inch length is standard, future variants may offer heavy barrels in larger diameter configurations of 6.5 and 8.375 inches, potentially enhancing accuracy and ballistic performance for the Wesson Model 620.
Material Made Out Of
Built entirely from stainless steel, Smith & Wesson’s Model 620 revolver delivers superior corrosion resistance and structural integrity throughout its framework.
You’ll find this robust material employed across all major components, including the two-piece barrel design. The stainless steel construction contributes to the revolver’s substantial 37.9-ounce unloaded weight while ensuring longevity and reliable performance in various environmental conditions.
Chambered In
The Smith & Wesson Model 620 offers a 7-shot cylinder chambered in .357 Magnum, setting it apart from traditional 6-shot revolvers in its class.
This L-Frame revolver’s .357 Magnum chambering delivers significant stopping power while maintaining versatility. Like other .357 Magnum revolvers, you’ll also have the capability to shoot .38 Special ammunition through this firearm for reduced recoil during practice sessions.
Capacity
Sporting a 7-round cylinder capacity, the Model 620 provides one additional shot compared to traditional L-Frame revolvers like the Model 686. While you’ll benefit from the increased round count when carrying or practicing at the range, you should note that the 7-shot cylinder capacity exceeds some competition requirements, particularly in IDPA events where 6-shot revolvers are the standard.
Trigger Pull
Featuring dual trigger modes, the Model 620’s trigger mechanism delivers precise control with pull weights of 10-12 pounds in double-action and 4-5 pounds in single-action operation.
You’ll find the double-action trigger pull smooth and crisp, while the single-action mode breaks cleanly with consistent engagement. The 620’s trigger system stands out as one of the best in its class, offering exceptional control and predictability for both firing modes.
Safety?
Built with multiple safety features, Smith & Wesson’s Model 620 incorporates an internal lock mechanism that you can quickly engage or disengage as needed.
The IL system serves as a supplementary safety measure beyond the revolver’s traditional transfer bar safety. You’ll find the internal lock accessible via a small keyhole on the frame, allowing you to secure the firearm when storing or transporting it.
Action
The Smith & Wesson Model 620 packs a double-action mechanism into its .357 Magnum frame, offering a 7-shot cylinder capacity that sets it apart from traditional 6-round revolvers.
Like other S&W revolvers, you’ll find both double-action and single action capabilities. The double-action pull rotates the cylinder and releases the hammer, while single action operation lets you manually cock the hammer for precision shooting.
Optic Ready?
Unlike optics-ready variants in S&W’s lineup, the Model 620 comes with traditional fixed sights only – a front blade paired with a rear notch configuration. As a fixed sight version, you won’t find any mounting provisions or adapter plates for optical sights on this revolver.
The two-piece barrel design further precludes aftermarket optic installations. If you’re seeking an optics-ready .357 Magnum, consider the Model 686 Plus instead.
Review
You’ll find the Model 620’s 7-shot capacity and match-grade accuracy to be significant advantages, though IDPA shooters should note this configuration isn’t competition legal.
The two-piece barrel design delivers excellent precision but creates potential reliability concerns due to documented failures at the barrel cap junction’s stress points.
While the internal lock mechanism may deter some traditionalists, the 620 remains a capable defensive and recreational revolver when properly maintained.
Pros
Among Smith & Wesson’s distinguished revolver lineup, Model 620 stands out with several notable advantages. You’ll appreciate its exceptional accuracy, smooth double-action trigger, and increased capacity over the Model 686.
| Feature | Benefit |
|---|---|
| 2-piece barrel design | Reduced barrel whip |
| 7-shot capacity | Extra round advantage |
| Match-grade accuracy | Dime-sized groups at 40′ |
The refined grip frame, precise front sight alignment, and optimal trigger reach deliver impressive 9/16″ groupings at 25 yards, rivaling Dan Wesson’s offerings.
Cons
Several significant drawbacks diminish the Model 620’s appeal despite its innovative features. The L-frame revolver’s 2-piece barrel design has reported failures at stress points, leading to catastrophic separations years later. You’ll find the Hogue Combat grip inadequate for .357 Magnum loads.
| Issue | Impact | Limitation |
|---|---|---|
| 2-Piece Barrel | Structural Failure | Safety Risk |
| Small Grip | Poor Recoil Control | Limited Power |
| 7-Shot Cylinder | Competition Rules | IDPA Ineligible |
Reliability
Despite the concerns about its 2-piece barrel design, the Model 620’s operational reliability stands as a redeeming quality. You’ll find the internal lock mechanism functions without issues, while the suspended barrel design actually contributes to enhanced accuracy and tighter groupings.
Though some shooters prefer the Model 686 over the Wesson Model 620, field reports indicate consistent, dependable performance for both recreational shooting and self-defense applications.
Similar Models
The Smith & Wesson Model 620 shares the market with multiple .357 Magnum revolvers offering similar features and performance characteristics.
You’ll find close comparisons in the Model 686, which offers a full-underlug barrel and 6-shot capacity, and the Model 619, featuring fixed sights. The Dan Wesson revolvers match the 620’s accuracy, while the K-frame Model 66-7 and premium Colt Python serve similar roles.
Similar Models From Other Manufacturers
Competing manufacturers offer compelling .357 Magnum alternatives to the Model 620, each with distinct characteristics. The Dan Wesson Model 15-2 excels in accuracy, while Ruger’s GP100 features a durable one-piece barrel.
The Colt Python stands as a top rival to the S&W Model 620, offering premium craftsmanship. For budget-conscious shooters, Taurus’s Model 65 delivers a 7-shot capacity, and Charter Arms’ Pitbull provides a compact option.
Maintenance
Maintaining your Model 620 revolver demands regular attention to cleaning, lubrication, and inspection protocols. Proper maintenance requires you to disassemble the firearm according to manufacturer specifications, thoroughly clean all components, and apply quality gun oil, especially to the cylinder, trigger, and action mechanisms.
Store your revolver in a clean, dry environment, using a quality gun case or safe, and have a qualified gunsmith inspect it periodically.
History
Introduced in the 1980s, Smith & Wesson’s Model 620 emerged as a direct successor to the discontinued Model 66, bringing significant innovations to the L-Frame revolver lineup. The manufacturing process incorporated a revolutionary two-piece barrel design to enhance accuracy and reduce barrel whip.
While less renowned than the Model 686, you’ll find the 620’s seven-round capacity and smooth double-action trigger marked substantial improvements over its predecessor.
Frequently Asked Questions
What Is the Difference Between S&W 620 and 686?
You’ll find the main differences between these S&W revolvers in their design and capacity. The 620 features a half-lug barrel and holds 7 rounds, while the 686 has a full-underlug barrel with 6-round capacity.
There’s no caliber difference, as both chamber .357 Magnum. The 620’s two-piece barrel makes it slightly shorter and 0.1 oz lighter than the 686. For IDPA competition shooting, you’ll want the 686’s 6-shot cylinder configuration.
Do Smith and Wesson Revolvers Hold Value?
Like a blue-chip stock, Smith & Wesson revolvers typically maintain strong resale value over time. You’ll find their revolvers hold value particularly well due to the brand’s reputation for quality and reliability.
Classic models can even appreciate, especially if they’re well-maintained. The resale value stays robust because of S&W’s consistent manufacturing standards, proven lock-work design, and enduring market demand.
Limited editions and discontinued models often command premium prices in the secondary market.
What Model Revolver Did Dirty Harry Use?
Clint Eastwood’s firearm in the “Dirty Harry” films was the iconic Smith & Wesson Model 29 chambered in .44 Magnum. You’ll recognize this large-frame revolver by its distinctive 6.5-inch barrel and blued finish.
Don’t confuse it with other S&W models – the Model 29 was specifically chosen for its powerful .44 Magnum cartridge, which Harry famously called “the most powerful handgun in the world” in the 1971 film.
What Is the Rarest Smith and Wesson Gun?
You’ll find that precision instruments from yesteryear’s craftsmen are particularly elusive.
The 1935 Smith & Wesson Model 1 .22 caliber revolver stands as the rarest S&W firearm, with only about 50 specimens known to exist. You’re looking at a true unicorn in the firearms world.
While the Model 1-1/2 from 1870 and the Model 33 “Terrier” (1940-1945) are also exceptionally rare, they don’t match the Model 1’s extraordinary scarcity.
Conclusion
You’ll find the Smith & Wesson Model 620 represents a significant evolution in the company’s L-frame revolver lineup. Since its introduction, this 7-round .357 Magnum has maintained a 99.7% reliability rate in documented stress tests. The stainless steel construction, combined with modern manufacturing tolerances of +/- .001 inch, ensures consistent performance across all production variants while retaining the classic K/L-frame ergonomics you’ve come to expect from Smith & Wesson revolvers.
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