Choosing a scope for your rimfire rifle isn’t as simple as grabbing any old optic off the shelf. The unique ballistics and typical use cases for .22LR and other rimfire cartridges demand specific considerations. A great rimfire scope enhances accuracy, extends your effective range, and makes shooting more enjoyable, whether you’re plinking, hunting small game, or competing in a local match.
You might wonder, do you need a special scope for a rimfire rifle? The short answer is yes, and it comes down to parallax and trajectory. Unlike centerfire rifles, rimfires are often shot at much closer distances, and their low-recoiling nature means scopes can be built lighter. For a fantastic all-around option that nails these needs, many shooters turn to the Vortex Triumph HD. It offers a sharp image, a forgiving eye box, and a side-focus parallax adjustment that’s perfect for dialing in at rimfire distances.
Key Features of a Good Rimfire Scope
Not all rifle optics are created equal. A proper rimfire specific scope addresses several key factors that generic scopes often get wrong for small bore use. The right features turn a good rifle into a great one.
Parallax Adjustment: Fixed vs. Adjustable
This is arguably the most critical feature. Parallax error occurs when the reticle appears to move on the target if your eye isn’t perfectly centered. Most centerfire scopes are set at 100 yards. Rimfire is often shot at 50 yards or less.
A scope with Fixed Parallax set at 50 yards will be more accurate for typical rimfire distances than one set for 100. However, for ultimate precision, especially at varying ranges, an Adjustable Objective (AO) or side-focus knob is king. A rimfire scope parallax adjustment allows you to set the parallax for the exact distance you’re shooting, eliminating that error. This is a must for serious target work.
Magnification & The Field of View Balance
What is the best magnification for a 22lr scope? It depends entirely on your use. High magnification isn’t always better. For fast-moving small game or dynamic plinking, a wide field of view is more valuable.
- Low Power (1-4x, 2-7x): Ideal for hunting in brush or for quick shots on squirrels. A low power variable optic rimfire offers incredible versatility.
- Medium Power (3-9x, 4-12x): The classic all-purpose range. Great for precise shot placement on small targets out to 100 yards.
- Higher Power (6-18x, 8-32x): Reserved for benchrest shooting or extreme precision at known distances. A fixed power rimfire scope like a 10x or 12x can also be excellent for dedicated target rifles.
Top Scope Types & Magnification Ranges Explained
Let’s break down the main types of rimfire rifle optics and where they shine. This goes beyond just the numbers on the magnification ring.
The Versatile Low-Power Variable Optic (LPVO)
The 2-7x or 3-9x scope is the workhorse. It’s the best scope for 22 rifle for most hunters and plinkers. On its lowest setting, you get a wide, bright view for close-quarters. Crank it up, and you have the precision for a headshot on a groundhog at 75 yards. Modern LPVOs for rimfire often include an AO, making them incredibly capable.
Dedicated Rimfire Scopes with Ballistic Reticles
These are specialized tools. A rimfire ballistic reticle has holdover points calibrated for the steep drop of a .22LR round. Instead of guessing or dialing elevation, you use the hash marks in the reticle. This is fantastic for hunters who might encounter targets at 25, 50, and 75 yards in quick succession. These scopes are a prime example of the rimfire scope vs centerfire scope difference.
Fixed Power Simplicity
Don’t overlook the humble fixed-power scope. A quality 4x or 6x small bore rifle scope is lightweight, simple, and often very affordable. There are no knobs to turn or settings to forget. It’s a “set it and forget it” option that teaches you to use your rifle within its limitations. For a classic .22 squirrel rifle, it’s a perfect, no-fuss match.
Mounting, Zeroing, and Parallax Considerations
You’ve chosen the perfect scope. Now you have to make it work. Proper setup is where accuracy is born or lost.
Mounting: It’s All About the Base
Most .22 rifles come with either a grooved receiver (for tip-off mounts) or a drilled-and-tapped receiver for standard scope bases. For stability and repeatability, a quality one-piece base or paired rings is best. Ensure your rings are the right height for your scope’s objective bell and your rifle’s comb. A proper mount ensures your 22 caliber optics stay put shot after shot.
How to Sight In a Scope on a 22 Rifle
- Bore Sight: Secure the rifle and look down the bore at a target 25 yards away. Adjust the rifle until the target is centered. Without moving the rifle, adjust your scope’s windage and elevation until the reticle is also centered on that target.
- The First Shots: Fire a 3-shot group at 25 yards. This is your standard zero for a .22LR. It provides a relatively flat trajectory for most hunting.
- Fine-Tuning: Adjust your turrets to move the reticle to the center of your group. Remember: “Follow the bullet.” If your group is low and left, adjust UP and RIGHT.
- Confirm at Distance: Shoot again at 50 yards to see your point of impact. This tells you your bullet’s drop and helps you understand your rimfire hunting scope‘s trajectory.
For a rock-solid platform during this process, a good tripod and a leupold tripod adapter can be invaluable for bench work.
Managing Parallax with an Adjustable Objective
If your scope has an AO, use it. After zeroing, set the AO ring to your shooting distance. The image and reticle will be at their sharpest, and parallax error is minimized. A rimfire scope with adjustable objective is a precision toolthis is how you use it. For a deeper dive on all scope fundamentals, this authority guide is an excellent resource.
Top Picks & Recommendations for Different Uses
Heres a breakdown of scope types tailored to specific rimfire activities. Remember, the “best” is what works for your rifle and your style.
| Primary Use | Recommended Scope Type | Key Features to Look For |
|---|---|---|
| Plinking & General Use | 2-7x or 3-9x Variable | Wide field of view, simple duplex reticle, AO down to 25 yards. |
| Small Game Hunting | 3-9x or 4-12x with BDC Reticle | Lightweight, fog-proof, ballistic drop compensator reticle, low-light performance. |
| Target & Benchrest Shooting | 6-24x or higher with Fine Reticle | High magnification, Second Focal Plane (SFP) reticle (for consistent sizing), precise 1/8 MOA turrets, side-focus parallax. |
| Youth or Training Rifle | Fixed 4x or 2-7x Variable | Lightweight, forgiving eye relief, simple controls to avoid confusion. |
Why SFP for target shooting? In an SFP scope, the reticle’s size relative to the target changes with magnification. This means the subtensions (like hash marks for holdover) are only accurate at one magnification, usually the highest. For a shooter who dials elevation for every distance, this isn’t a problem, and it allows for a very fine reticle at high power for precise aiming.
The world of rimfire rifle optics is rich with options designed to maximize the potential of these fun and practical rifles. Start by honestly assessing what you’ll do most: chasing squirrels, punching paper, or ringing steel. Match the scope’s parallax setting, magnification range, and reticle to that task. A well-chosen scope doesn’t just let you see the targetit lets you hit it with confidence, shot after shot. Thats the real goal.