Description
The Vortex Crossfire II 3-9x40 CF2-31025 MOA Riflescope is a versatile and high-performance optic designed for hunters and shooters seeking reliability and precision. This riflescope features a 3-9x magnification range and a 40mm objective lens, providing clear and bright images across various lighting conditions. The fully multi-coated lenses enhance light transmission and reduce glare, ensuring optimal visibility[1][3].
Built with durability in mind, the Vortex Crossfire II 3-9x40 CF2-31025 MOA Riflescope boasts a single-piece aircraft-grade aluminum tube that is nitrogen purged and O-ring sealed. This construction ensures the scope is waterproof, fogproof, and shockproof, making it capable of withstanding harsh environments and recoil[2][5]. The hard-anodized finish provides additional protection against scratches and corrosion.
The Vortex Crossfire II 3-9x40 CF2-31025 MOA Riflescope features capped reset turrets for easy zeroing and the V-Brite illuminated reticle in the second focal plane. This reticle offers precise aiming points and is particularly useful in low-light conditions. With a generous eye relief and a fast-focus eyepiece, this riflescope provides quick target acquisition and comfortable shooting experiences[3][6].
Ideal For: Hunters, target shooters, and outdoor enthusiasts looking for a reliable, feature-rich riflescope at an affordable price point. It's particularly suited for medium-range shooting and versatile enough for various hunting scenarios.
Features:
- OPTICAL CLARITY: Fully multi-coated lenses provide bright, clear images with enhanced light transmission and reduced glare for improved target acquisition.
- DURABLE CONSTRUCTION: Single-piece aircraft-grade aluminum tube with hard anodized finish ensures ruggedness and longevity in challenging environments.
- ALL-WEATHER PERFORMANCE: Nitrogen purged and O-ring sealed for waterproof, fogproof, and shockproof operation in any weather condition.
- PRECISION AIMING: V-Brite illuminated reticle in the second focal plane offers accurate holdover and windage corrections, enhancing shooting accuracy.
- EASY ADJUSTMENTS: Capped reset turrets allow for quick and precise elevation and windage adjustments, with 15 MOA per rotation and 60 MOA total adjustment.
- VERSATILE MAGNIFICATION: 3-9x zoom range provides flexibility for various shooting distances, from close-range to medium-range targets.
- COMFORTABLE VIEWING: Long eye relief (3.9" - 4.4") and fast-focus eyepiece ensure quick target acquisition and reduce eye strain during extended use.
- LIFETIME WARRANTY: Backed by Vortex Optics' VIP Unconditional Lifetime Warranty for peace of mind and long-term value.
Specifications:
| Feature | Specification |
|---|---|
| Magnification | 3-9x |
| Objective Lens Diameter | 40mm |
| Tube Size | 1 inch |
| Reticle | V-Brite Illuminated MOA |
| Field of View | 34.1' - 12.6' @ 100 yds |
| Eye Relief | 3.9" - 4.4" |
| Adjustment Graduation | 1/4 MOA |
| Max Elevation/Windage Adjustment | 60 MOA |
| Parallax Setting | 100 yards (fixed) |
| Length | 12 inches |
| Weight | 15 oz |
What's Included:
- Vortex Crossfire II 3-9x40 CF2-31025 MOA Riflescope
- Removable lens covers
- Lens cloth
- CR2032 battery (for illuminated reticle)
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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)