# Ruger SP101 .357 Magnum Stainless Revolver - Double Action Power

**Brand:** Ruger
**Category:** Double Action Revolvers
**Caliber:** .357 Magnum

## Specifications

- **Caliber:** .357 Magnum
- **Barrel Length:** 4.2"
- **Capacity:** 5 rounds
- **Finish:** Satin Stainless
- **Weight:** 29.5 oz
- **Overall Length:** 9.12"
- **UPC:** 736676057719
- **SKU:** UCCy77f8h

## Description

The Ruger SP101 is a double-action .357 Magnum revolver with a 4.20-inch barrel, 5-round cylinder, and satin stainless construction. At 29.50 oz. with fiber optic sights and adjustable rear, it's oriented more toward deliberate accuracy than the snub-nose variants.

### Key Specifications
- **Brand:** Ruger
- **Model Name:** SP101
- **UPC:** 736676057719
- **Caliber:** .357 Magnum
- **Action:** Double Action
- **Capacity:** 5 Rounds
- **Barrel Length:** 4.20 inches
- **Overall Length:** 9.12 inches
- **Weight:** 29.50 oz.
- **Sights:** Fiber Optic Front, Adjustable Rear
- **Grip Type:** Black Rubber with Engraved Wood Inserts

### Detailed Features
The satin stainless finish resists corrosion and looks clean after field use. The fiber optic front sight improves visibility in low-light conditions, and the adjustable rear sight lets you zero the gun for specific loads or personal point of aim.

The rubber grip with engraved wood inserts gives a comfortable hold through the recoil of full-power .357 Magnum. A transfer bar safety is standard, preventing discharge unless the trigger is fully pressed.

The double-action mechanism allows fast follow-up shots without manually cocking the hammer. .38 Special is also compatible for lower-cost range practice.

### Usage Scenarios
1. **Home Defense:** The longer barrel and fiber optic sights improve accuracy in a home defense scenario without making it unwieldy indoors.
2. **Personal Protection Outdoors:** The 4.20-inch barrel provides better ballistics for hiking or camping carry against wildlife threats.
3. **Target Practice:** The adjustable sights and longer sight radius give more feedback for marksmanship practice than a snub nose.

## Frequently Asked Questions

**Q: What caliber is the Ruger SP101 with the 4.2-inch barrel?**

A: This SP101 is chambered in .357 Magnum. It also accepts .38 Special.

**Q: Who makes the SP101?**

A: The SP101 is made by Ruger.

**Q: What type of firearm is the SP101?**

A: It is a double-action revolver with a satin stainless steel frame.

**Q: What is the barrel length of this SP101?**

A: It has a 4.20-inch barrel.

**Q: How many rounds does the SP101 hold?**

A: It has a 5-round cylinder.

**Q: What sights does the SP101 4.2-inch model have?**

A: It has a fiber optic front sight and an adjustable rear sight.

**Q: Where can I buy the SP101?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> Even with 38 plus P this is a little bit of a handful uh with the 357 Magnum in the SP101 it's honestly very manageable.
>
> — [sootch00](https://www.youtube.com/watch?v=ElTsAsEzZGg&t=214s)

> The 357 Magnum, cuz they will hurt your hand, even in a midsize gun.
>
> — [hickok45](https://www.youtube.com/watch?v=r4PGOyvafwo&t=112s)

> Out of the box, this revolver is the perfect revolver. It's dead accurate. It's got a groove sight, so they can't get that wrong.
>
> — [Ninja In Flannel](https://www.youtube.com/watch?v=rIuigeVTe4o&t=32s)

> Rugers I mean they have their own listings and a lot of reloading manuals because they can typically take hotter loads than a lot of the typical production revolvers.
>
> — [sootch00](https://www.youtube.com/watch?v=ElTsAsEzZGg&t=253s)

> Honestly I love the double action only cuz that is the way you'll use it in a self-defense situation.
>
> — [sootch00](https://www.youtube.com/watch?v=ElTsAsEzZGg&t=560s)

## What Customers Say

*AI-generated insights from customer reviews*

The Ruger SP101 .357 Magnum with the 4.20-inch barrel and stainless finish earns strong reviews from owners who use it across a range of purposes. Build quality and durability are consistent talking points. The stainless steel is trusted for hard carry and regular range use.

The compact-but-serious configuration is appreciated. It carries concealed with a suitable holster while providing better ballistics than a 2-inch barrel, and the adjustable sights give the shooter more control over accuracy compared to the fixed-sight snub variants.

The double-action trigger is often described as smooth after some break-in, and the rubber grip with wood inserts helps manage recoil from .357 Magnum loads. .38 Special compatibility is noted as useful for practice.

The double-action trigger pull can feel heavy to new shooters initially, though most report it smooths out with use. Recoil with full-power .357 Magnum is manageable for most owners but a genuine consideration for lighter-framed shooters. Value is commonly rated as good relative to other revolvers in the same quality tier.

## Pricing

**9 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $699.99 |
| Shootingsurplus Com | $732.99 |
| Gritrsports Com | $742.99 |
| Primaryarms Com | $749.99 |
| Buds Gun Shop | $758.49 |
| Guns Com | $782.99 |
| Impactguns Com | $799.89 |
| Ar 15 Discounts Com | $979.00 |
| Dirtybirdusa Com | $979.00 |

## Similar Products

- [Ruger SP101 .327 Magnum Satin Stainless 4.2" Compact Revolver](https://gunsnation.com/p/ruger-sp101-327-magnum-satin-stainless-4-2-compact-revolver/UCCy77f8v)
- [Ruger SP101 Match Champion .357 MAG DAO Revolver, 4.2" Barrel](https://gunsnation.com/p/ruger-sp101-match-champion-357-mag-dao-revolver-4-2-barrel/UCCy77fAP)
- [Ruger GP100 Match Champion: .357 Magnum Double Action Revolver](https://gunsnation.com/p/ruger-gp100-match-champion-357-magnum-double-action-revolver/UCCy77Ugr)
- [Ruger SP101 Wiley Clapp .357 Magnum Revolver - Stainless Steel](https://gunsnation.com/p/ruger-sp101-wiley-clapp-357-magnum-revolver-stainless-steel/UCCy784zh)
- [Ruger GP100 .357 Magnum Blued Revolver - Double Action Masterpiece](https://gunsnation.com/p/ruger-gp100-357-magnum-blued-revolver-double-action-masterpiece/UCCy77UYN)
- [Ruger SP101 .357 Magnum Compact Revolver - Satin Stainless Steel](https://gunsnation.com/p/ruger-sp101-357-magnum-compact-revolver-satin-stainless-steel/UCCy77f0B)

---
*Data from [GunsNation](https://gunsnation.com)*