Description
Introducing the NcStar 4x20mm Compact Air Rifle Scope with 3/8" DT Rings / Blue Lens, your ultimate companion for precision shooting. With its compact design and fixed power magnification, this scope enhances accuracy whether you’re targeting small game or engaging in tactical range shooting. Experience crystal-clear images and spot targets even in low light conditions with the blue lens coating that significantly improves light transmission.
Designed specifically for air-rifles and pellet guns, the NcStar 4x20mm Compact Air Rifle Scope with 3/8" DT Rings / Blue Lens is perfect for outdoor competitions or dusk hunting. Its non-illuminated reticle provides a simple yet effective aiming point, ensuring you can focus on your shot without any distractions. Plus, the included 3/8" dovetail rings make mounting a breeze. Elevate your shooting experience with this reliable and compact scope that delivers performance when it matters most.
Features – Key Benefits Bullets
- COMPACT & LIGHTWEIGHT for easy portability, making it ideal for air-rifle use and minimizing added weight.
- FIXED POWER MAGNIFICATION provides consistent performance, ensuring you can focus on your target without adjustability distractions.
- ENHANCED CLARITY through multi-coated lenses, allowing you to spot targets in low light, perfect for early morning or dusk hunting.
- NON-ILLUMINATED RETICLE offers a distraction-free aiming experience, making it suitable for various shooting conditions.
- DURABLE CONSTRUCTION ensures longevity in rugged environments, designed to withstand the rigors of outdoor use.
- INCLUDED LENS COVERS protect your optics when not in use, ensuring your scope stays clean and ready for action.
- USER-FRIENDLY INSTALLATION with provided 3/8" dovetail rings, making mounting hassle-free and quick.
- VERSATILITY for both air rifles and pellet guns, making it a great addition to your shooting gear for various applications.
Technical Specifications Table
| Magnification | 4x |
|---|---|
| Lens Diameter | 20mm |
| Weight | 10 oz |
| Dimensions | 8.5" x 2" x 2" |
| Material | Aluminum |
What’s in the Box?
- NcStar 4x20mm Compact Air Rifle Scope
- 3/8" Dovetail Rings
- Lens Covers
Customer Reviews
“This scope is fantastic! It's compact and delivers excellent clarity for my air rifle.”
“I love how easy it was to install. Perfect for my late evening hunts!”
“Great value for money! The blue lens really helps during low-light conditions.”
FAQ
How does the NcStar 4x20mm Compact Air Rifle Scope perform in low light?
The multi-coated blue lens enhances light transmission, allowing for clearer visibility during dusk or dawn, making it a great choice for low-light shooting scenarios.
Can I use this scope with other firearms?
This scope is specifically designed for air rifles and pellet guns, ensuring optimal performance and accuracy. While it can be used with other firearms, it is recommended to use it with compatible air rifles for best results.
How do I maintain my NcStar scope?
Keep the scope clean by using lens covers when not in use and wiping the lenses with a soft, dry cloth. Avoid using harsh chemicals that may damage the coating.
Similar Models
Looking for the perfect optics to complement your shooting experience? Discover our extensive NcStar lineup, including models like the NcStar 3-9x40mm Scope for those seeking versatility in magnification. Explore our full collection for exceptional optics tailored to your adventures.
Our Guarantees
FREE Fast Shipping Over $99
Enjoy complimentary expedited shipping on all orders over $99.
Secure Payments
Shop with confidence using our encrypted payment processing.
High Quality or Money Back
Not satisfied with your purchase? We'll refund your money, no questions asked.
Top-Notch Support
Our expert team is available to answer all your questions and provide assistance.
What Our Customers Say
Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)