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Smith & Wesson Model 66 .357 Magnum Revolver, 4.25″ 6-Round

SKUTSW|90975 Conditionnew CategoryRevolvers
$987.99
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About this product

The Smith & Wesson Model 66 is a K-Frame revolver chambered for .357 Magnum with a 4.25-inch barrel and a six-shot cylinder. Built on the proven K-Frame platform, this Model 66 features a matte stainless finish, exposed hammer, and double/single-action operation. Adjustable white-outline rear sight and red ramp front sight provide practical, user-adjustable sighting for range, duty, or personal carry where permitted. The black synthetic grip and drilled-and-tapped frame add functional versatility for a variety of shooting roles.

Key Specifications

  • Chambered in .357 Magnum and compatible with .38 Special.
  • The cylinder holds 6 rounds for traditional K-Frame capacity.
  • The barrel measures 4.25 inches for a balance of sight radius and handling.
  • The finish is Matte Stainless on frame, barrel, and cylinder.
  • The action is Double / Single Action with an exposed hammer.
  • Sights are a red ramp front and white-outline adjustable rear for practical aiming.
  • The grip is a black synthetic material for secure handling.
  • The listed weight is 36.6 oz for stable shooting characteristics.
  • The overall length is 9.69 inches for service-style carry and control.
  • The frame is drilled and tapped to accept mounting of optics or accessories where desired.

Combining the K-Frame’s familiar handling with .357 Magnum capability, the Model 66 provides a straightforward, serviceable platform for shooters who value reliability and mechanical simplicity. Its stainless construction, adjustable sights, and six-shot cylinder make it well suited to range work, duty applications, and responsible defensive use where permitted.

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Specs at a glance

Smith & Wesson Model 66 .35… SPECS AT A GLANCE 36.6 oz WEIGHT 4.25 inches SIZE
Editorial diagram — measurements verified during testing.

Key attributes

upc022188626629
manufacturerSmith & Wesson / S&W
manufacturer part number162662
actionDouble / Single Action
atf typeRevolver
barrel finishMatte Stainless
barrel length4.25"
caliber/gauge38 S&W Spl +P
capacity6
colorSilver
length11
magazine includedCylinder
model66
package height3.3
package width8.6
product typeRevolver
shipping weight3.5
sightsRed Ramp Front/White Outline Rear
sights typeADJUSTABLE
state restriction (guam)NO SALE TO GUAM
state restriction (pr)NO SALE TO PUERTO RICO
state restriction (vi)NO SALE TO VIRGIN ISLANDS
units per box1
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$987.99