Description
There's something about a .22 revolver that never goes out of style, and the Ruger SP101 in .22 LR is one of the best-built examples you'll find. Ruger took the same small frame that handles .357 Magnum, chambered it for rimfire, and gave it an 8-round cylinder. The result is a wheelgun that's massively overbuilt for the cartridge it fires, which is exactly what you want in a gun that's going to see thousands of rounds of range time. At around 30 ounces, it soaks up what little recoil the .22 produces and sits steady in the hand for slow, deliberate shooting.
Sights and Handling on the SP101 Rimfire
The 4.2-inch barrel wears a green fiber optic front sight paired with an adjustable rear, so you can dial in your point of impact for whatever ammo your gun likes best. That's a big deal with rimfire, since every .22 has its preferences. The cushioned rubber grip with engraved wood insert keeps all the metal off your palm, and the grip frame accepts a wide range of aftermarket grips if you want to change things up down the road.
Built Like Every SP101
This is a solid stainless steel gun through and through, with no side plates to weaken the frame. Ruger's triple-locking cylinder secures at the front, rear, and bottom for consistent alignment, and the transfer bar mechanism means the gun won't fire unless the trigger is pulled all the way through. The satin stainless finish shrugs off weather and neglect, which makes this a natural companion for the tackle box, the backpack, or the truck.
Why a .22 LR SP101 Makes Sense
Beyond pure fun, this revolver earns its keep as a trainer. It mirrors the feel and manual of arms of Ruger's centerfire SP101s, so you can build trigger control and sight discipline for pennies per round. It's also simple enough to hand a first-time shooter without a lengthy tutorial, accurate enough for small game and pest duty, and durable enough to pass down. Wheelguns like this one tend to stay in the family.
Key Specifications
- Model: SP101
- Manufacturer Part Number: 5765
- UPC: 736676057658
- Caliber: .22 LR
- Capacity: 8 rounds
- Barrel Length: 4.2 inches
- Overall Length: 9.12 inches
- Weight: 30 oz
- Action: Double action with exposed hammer
- Frame Material: Stainless steel
- Finish: Satin stainless
- Front Sight: Green fiber optic
- Rear Sight: Adjustable
- Grips: Black rubber with engraved wood insert
- Twist Rate: 1:16" RH
- Safety: Transfer bar mechanism
What’s Included
- Ruger SP101 .22 LR revolver
- Hard plastic case
- Owner's manual
- Cable lock
Frequently Asked Questions
Is the Ruger SP101 in .22 LR a good gun for new shooters?
It's one of the better options out there for teaching fundamentals. The manual of arms is dead simple: open the cylinder, load eight rounds, close it, aim, and shoot. The 30-ounce steel frame and mild .22 LR recoil make it comfortable for just about anyone, and the bright fiber optic front sight is easy for new eyes to pick up.
Can I shoot the SP101 22LR in single action?
Yes. This model has an exposed hammer, so you can cock it manually for a lighter, crisper single action pull or run it double action straight through the trigger. The double action pull is on the firm side out of the box, which is typical for rimfire revolvers since they need extra hammer energy for reliable rim ignition, and it tends to smooth out with use.
Are the sights on this SP101 adjustable?
The rear sight is fully adjustable, which lets you zero the gun for your preferred ammo. Up front you get a green fiber optic sight that gathers light and stands out well against most targets. It's a genuinely useful setup for a rimfire, since point of impact can shift noticeably between different .22 loads.
What is the Ruger SP101 .22 LR best suited for?
Think of it as a do-everything rimfire wheelgun. It shines for range plinking, small game hunting, pest control around the property, and low-cost training. Since it shares its frame and controls with the centerfire SP101 line, it also works great as a practice stand-in for a .357 or .38 version, letting you build skills with much cheaper ammo.





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