Description
Nightforce Competition 15-55x52 CTR-2 Riflescope C511 delivers precise targeting for competitive shooting and tactical applications. With a magnification range of 15x to 55x, this riflescope allows for detailed observations of distant targets. Its advanced ED glass technology maximizes light transmission at 92%, ensuring clear images in low-light conditions. This is especially beneficial during early morning or late evening shoots, where visibility can be compromised. The intuitive windage and elevation adjustments enable quick personalization to suit individual shooting styles.
Designed for durability, this riflescope is water and fog proof, making it reliable in various weather conditions. The 30mm tube diameter and lightweight structure (27.87 oz) enhance its portability without sacrificing performance. With features like zero stop functionality and side parallax adjustments, the Nightforce Competition riflescope is built to meet the demands of serious shooters, ensuring confidence with every shot.
Key Features:
- EXCEPTIONAL CLARITY for identifying targets in low-light conditions.
- WIDE MAGNIFICATION RANGE from 15x to 55x, enabling precise long-distance shooting.
- 92% LIGHT TRANSMISSION ensures bright and clear images, even at dusk.
- FAST ADJUSTMENT with Hi-Speed windage and elevation caps for quick customization.
- ZEROSTOP TECHNOLOGY allows for rapid re-zeroing, enhancing your shooting confidence.
- SIDE PARALLAX ADJUSTMENTS from 25 yards to infinity for optimal targeting at various ranges.
- COMPACT DESIGN with a lightweight structure (27.87 oz), perfect for tactical applications.
- RELIABLE BUILD that is water and fog proof, ensuring durability in all weather conditions.
Technical Specifications Table
| Specification | Details |
|---|---|
| Magnification Type | 15x-55x |
| Objective Lens Size | 52mm |
| Exit Pupil | 3.5-0.93mm |
| Eye Relief | 3.15" |
| Field of View @ 100 Yards | 6.91-1.83ft |
| Tube Diameter | 30mm |
| Turret Type | Competition/Target |
| Click Value | .125 MOA |
| Weight | 27.87 oz |
| Length | 16.2" |
| Max Elevation Adjustment | 55 MOA |
| Max Windage Adjustment | 50 MOA |
What’s in the Box?
- Lens covers
- Padded case
- Neck strap
Customer Reviews
“The clarity is astounding! I've never been able to spot targets so easily, even at dusk.”
“Perfect for long-range shooting competitions. The adjustments are intuitive and reliable.”
“I feel confident using this scope in any weather. Highly recommend for serious shooters!”
FAQ
How does the Nightforce Competition compare to other riflescopes? The Nightforce Competition 15-55x52 CTR-2 stands out with its exceptional light transmission and wide magnification range, making it ideal for serious long-range shooters. While other scopes may offer similar features, the combination of ED glass and proprietary lens coatings offers unmatched clarity and color contrast.
What maintenance does this riflescope require? Regularly check the exterior for dirt and debris, especially around the lenses. Use a soft cloth to clean the lenses and store the scope in a dry, cool place. Maintaining the scope can extend its lifespan and ensure optimal performance.
Is it suitable for tactical shooting? Absolutely! The durable and water-proof design combined with quick adjustments makes it an ideal choice for tactical applications. The clarity at various ranges also ensures you remain precise during critical moments.
Similar Models
Looking for more exceptional optics? Discover our extensive Nightforce lineup, including models like the Nightforce ATACR for enhanced versatility and the Nightforce NXS for a compact option perfect for any shooter. Explore our full collection for riflescopes tailored to your shooting adventures.
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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)