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Smith & Wesson
Model 66
Smith & Wesson Revolver 66 .357 Mag Variant-2
Scale To:
Gun Dimensions Width:No Data
Length:9.56-in Height:No Data
Barrel:4-in Weight:37-oz
Variant 2 of 2
Gun Rankings
  • Power Factor (158 grain bullet)195130
  • Recoil Factor (158 grain bullet)9.46 ft-lb
  • Total Capacity6 rounds
  • ConcealabilityPoor
  • Defense Factor64%
Gun Specifications
Type:Revolver
Caliber:.357 Mag
Action:revolving chamber
Trigger:double-action (DA/SA)
Safety:hammer block
Cylinder:6-round
Frame:stainless steel
Grip:Uncle Mike's rubber
Sights:red ramp front, adjustable black rear
Notes:stainless steel barrel
Manufacturer
Smith & Wesson
More Info
About the Gun

Introduced in the 1970's the Models 65 and 66 are respectively fixed and adjustable sight versions of stainless steel 'K'-frame revolvers based on the original Model 13 Military & Police Heavy Barrel revolver developed for the New York State Police.

Production

Production of this firearm began in 1970, with the stainless steel variant introduced in 1971. It remained in production through various updates until 2005, when it was discontinued, though it was later reintroduced in 2014 due to popular demand.

Market value
Last updated: 7/9/2025

The MSRP for a new version of this gun is approximately $949. Market value for a used one in 95% condition ranges from $650 to $800, based on current 2024-2025 data from trusted firearm pricing sources.

Cartridge Specifications
Cartridge: .357 Magnum
Alias: .357 Smith & Wesson Magnum
More Info
Ballistics for This Gun
Selected Bullet Mass:158 grains
MV:1235 ft/sec ME:535 ft-lbs
Analysis

This .357 Magnum revolver exemplifies a classic design with notable strengths for both novice and experienced shooters. Its accuracy is commendable, delivering consistent performance at various ranges thanks to a well-balanced barrel and adjustable sights. The ergonomics are thoughtfully crafted, with a grip that accommodates most hand sizes, promoting comfort during extended use. Reliability is a key asset, as it functions smoothly under diverse conditions with minimal malfunctions when properly maintained. However, maintenance can be somewhat demanding, requiring regular attention to prevent wear on critical components. Availability of replacement parts may pose challenges, particularly for older units. The trigger pull is crisp in single-action mode, though it feels heavier in double-action, which might affect rapid follow-up shots. Felt recoil is significant, especially with full-power loads, potentially impacting control for less experienced users. Overall, it remains a solid choice with considerations for upkeep and shooter proficiency.

User Rating
2 User Ratings
2 User Comments
User Comments

5 of 5 Stars
S&W .357
By EdnHSV on 16 Jan 2023
This is a double action pistol I inherited. This pistol is awesome. It's point on every time. It's more accurate at a distance when loaded with .38 ammo. This gun is "hawg leg" no doubt. It's not a great conceal carry gun by any measure but if your trying to bring down wild hogs or coyotes at close range this is your partner.

5 of 5 Stars
STRONG & BEAUTIFUL K-FRAME GUN
By quavis on 26 Sep 2021
Here is one powerful .357 Magnum Pistol of the great Smith & Wesson line that has returned after a 10 year absence, then reintroduced in 2014 even better with a K-frame (medium-profile) and comes with a red/orange insert front sight and a white outline rear adjustable sight. The double action trigger on this revolver is extremely smooth. One trip to the range showed me it has much kick but discipline and control is what I have to work on. A fun shooter!