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Ruger SP101 .357 Magnum 4.2 in Satin Stainless Revolver

SKUTSW|79104 Conditionnew CategoryRevolvers
$778.99
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Specs at a glance

Ruger SP101 .357 Magnum 4.2… SPECS AT A GLANCE 29.5 oz WEIGHT 4.2 inches SIZE
Editorial diagram — measurements verified during testing.

About this product

The Ruger SP101 is a compact, durable stainless-steel revolver chambered for .357 Magnum. Its 4.2-inch barrel and satin stainless finish balance accuracy and corrosion resistance for range use, field work, or everyday carry in jurisdictions where a compact revolver is preferred. The pistol-style grip combines a cushioned black rubber exterior with a hardwood insert for comfort and controllability. Sights and safety features emphasize straightforward, reliable operation.

Key Specifications

  • The caliber is .357 Magnum.
  • The barrel length is 4.2 inches.
  • The capacity is 5 rounds.
  • The finish is satin stainless steel.
  • The overall weight is 29.5 oz.
  • The overall length is 9.12 inches.
  • The sights are fiber optic front and adjustable rear.
  • The grips are black rubber with wood inserts.
  • The action is double / single action.
  • The safety is a transfer bar.

Built around Ruger’s proven SP101 platform, this model offers a robust triple-locking cylinder and a comfortable cushioned grip that accepts a variety of custom options. The combination of a 4.2-inch barrel, fiber optic front sight and adjustable rear sight makes the revolver practical for accurate target work and reliable service in everyday carry or field roles. Rugged stainless construction, straightforward controls, and a 5-round cylinder make this a low-maintenance, dependable choice for shooters seeking a compact .357 Magnum revolver.

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Key attributes

upc736676057719
manufacturerRuger / Sturm, Ruger & Co.
manufacturer part number5771
actionDouble / Single Action
atf typeRevolver
barrel finishSatin
barrel length4.20"
caliber/gauge.357 Magnum
capacity5
colorSilver
length12.3500
modelSP101
package height3.8
package width10.4
product typeRevolver
safetyTransfer Bar
shipping weight3.3
sightsFiber Optic Front/Adj Rear
sights typeADJUSTABLE
units per box1
magazine includedCylinder
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.
$778.99