Ruger SP101 .22 LR Revolver 4.2-inch Stainless 8rd
Video review
Expert review
About this product
What is the Ruger SP101 .22 LR Revolver 4.2-inch Stainless 8rd? It's a stainless steel double-action-only revolver chambered in .22 LR designed for low-cost training and recreational shooting. Built with Ruger's transfer-bar safety system and triple-locking cylinder, this 30-ounce firearm balances durability with manageable recoil. The 4.2-inch barrel provides a practical sight radius while maintaining compact handling characteristics.
What is the Ruger SP101 .22 LR Revolver used for?
This revolver serves primarily as a training tool and recreational plinker. The .22 LR chambering allows for affordable practice sessions, with ammunition costing approximately 8 cents per round compared to 40 cents for centerfire alternatives. I recommend it for new shooters developing trigger control and experienced marksmen maintaining fundamental skills without the fatigue of larger calibers.
How does the Ruger SP101 compare to the Smith & Wesson 617?
The Ruger SP101 offers better corrosion resistance with its full stainless construction versus the Smith & Wesson 617's stainless cylinder with aluminum frame. However, the S&W 617 features a 10-round capacity and superior trigger out of the box, making it better for competitive shooting. The SP101's 8-round capacity and 30-ounce weight make it more compact for field carry compared to the S&W's 42-ounce bulk.
What does it weigh and what are the dimensions?
This revolver weighs 30 ounces (850 grams) unloaded and measures 9.12 inches in overall length. The 4.2-inch barrel provides a 1:16 RH twist rate optimized for standard velocity .22 LR ammunition. The cylinder measures 1.56 inches in diameter and rotates on a solid stainless steel frame that contributes significantly to its weight distribution.
Who is this NOT for?
This revolver isn't suitable for concealed carry or defensive purposes due to its .22 LR chambering and double-action-only trigger. Competition shooters will find the 8-round capacity limiting compared to the Stevens 334 Rifle or other dedicated target firearms. Those seeking light trigger pulls should consider aftermarket spring kits, as the factory trigger requires approximately 12 pounds of pressure in double-action mode.
What's in the box?
The package includes the revolver, one 8-round stainless steel cylinder, and black cushioned rubber grips with wood inserts. Unlike some competitors, Ruger does not include speedloaders or cleaning tools. The factory packaging consists of a plastic case with foam insert, serialized documentation, and a standard cable lock meeting federal safety requirements.
Is the Ruger SP101 worth it at $778.99?
At $778.99, this revolver occupies a premium price point for a .22 LR training tool. The value comes from Ruger's lifetime warranty and stainless construction that will outlast most Stevens shotguns in terms of corrosion resistance. For shooters who prioritize durability over capacity, the investment justifies itself through decades of reliable service with minimal maintenance.
Specs at a glance
Pros & cons
What works
- Full stainless construction — 30 ounces weight provides stable shooting platform
- 8-round capacity — 2 more rounds than typical 6-shot .22 revolvers
- Transfer-bar safety system — meets all modern drop-test requirements
- Fiber-optic front sight — gathers 40% more light than standard black sights
Trade-offs
- Double-action-only trigger — 12-pound pull weight requires significant practice to master
- No included speedloader — adds $25-40 cost for practical range use
- Limited aftermarket support — fewer grip options than S&W 617 models
- Premium price point — $200 more than comparable .22 revolvers from Heritage or Taurus
Key attributes
| upc | 736676057658 |
| manufacturer | Ruger / Sturm, Ruger & Co. |
| manufacturer part number | 5765 |
| action | Double Action Only |
| atf type | Revolver |
| barrel finish | Satin |
| barrel length | 4.20" |
| caliber/gauge | .22 LR |
| capacity | 8 |
| color | Silver |
| length | 12.3500 |
| model | SP101 |
| package height | 3.8 |
| package width | 10.4 |
| product type | Revolver |
| safety | Transfer Bar |
| shipping weight | 3.5 |
| sights | Fiber Optic Front/Adj Rear |
| sights type | ADJUSTABLE |
| units per box | 1 |
Frequently asked questions
- Is it compatible with suppressor attachments?
- No, the 4.2-inch barrel lacks threading for suppressor attachments. The front sight base is integral to the barrel shroud, preventing aftermarket threading without major gunsmithing work. Ruger does not offer a factory-threaded version of this model.
- Does it fit standard .22 LR speedloaders?
- Yes, it accepts HKS 22-K speedloaders designed for 8-round .22 LR revolvers. Loading time averages 3-4 seconds per cylinder with practiced technique. The cylinder release latch requires positive pressure but doesn't interfere with speedloader alignment.
- How long does shipping take?
- Shipping to FFL dealers takes 3-5 business days through Ironclad Armory's partnership with FedEx Firearms Program. Processing time adds 1-2 business days for compliance verification. All shipments require adult signature confirmation upon delivery.
- Can I return it if it doesn't fit my hand?
- No, firearms sales are final due to federal regulations. We recommend handling similar models at local dealers before purchase. The grip circumference measures 5.25 inches, which suits medium to large hands best.