Description
Explore the Leupold Mark 3HD 3-9x40mm P5 Riflescope 180665, a highly versatile optic designed for hunters and shooters who demand precision and reliability. This particular model offers a 3-9x magnification range, making it perfect for a variety of shooting situations. Whether you're taking close-range shots in dense brush or long-range shots in the open field, the Mark 3HD is engineered to deliver. With the Elite Optical System, you'll experience exceptional light transmission and minimal glare, ensuring a clear view in even challenging conditions.
Constructed with a robust 30mm maintube, it provides ample adjustment for bullet drop and windage, so you can take that precise shot with confidence. Its High-definition lenses are crafted from calcium-fluoride, delivering crystal-clear images at every magnification level, while the integrated throw lever on the low-profile power selector makes for quick magnification changes. This scope is built to withstand the elements, being waterproof, fogproof, and shockproof, ensuring peak performance no matter your environment.
The Leupold Mark 3HD 3-9x40mm Riflescope 180665 comes complete with MIL-based adjustments for better precision. The exposed elevation adjustment dial enhances accuracy for long-range shooting, and the P5 MilDot reticle aids in quick target acquisition. Designed for an all-day hunt, this Leupold scope is the ideal companion for shooters who require a rugged and repeatable optic. Ready to mount on your rifle, it's set to help you achieve your best performance in the field.
Features
- HIGH MAGNIFICATION RANGE: 3x - 9x zoom ratio, ideal for versatile shooting scenarios.
- HIGH-DEFINITION OPTICS: Calcium-fluoride lenses ensure exceptional clarity at all levels.
- ROBUST CONSTRUCTION: 30mm maintube designed for enhanced adjustment and durability.
- LEUPOLD ELITE OPTICAL SYSTEM: Superior light transmission and glare reduction.
- PRECISE ADJUSTMENTS: MIL-based reticle and turret adjustments for pinpoint accuracy.
- USER-FRIENDLY DESIGN: Exposed elevation dial and integrated throw lever for ease of use.
- ALL-WEATHER RELIABILITY: Waterproof, fogproof, and shockproof for unfailing field performance.
- RETICLE POSITIONING: P5 MilDot reticle situated on the second focal plane for consistent aiming.
Specifications
| Feature | Specification |
|---|---|
| Scope Weight | 15 ounces |
| Scope Length | 12.7 inches |
| Magnification Range | 3x - 9x |
| Scope Objective Diameter | 40mm |
| Scope Tube Size / Mount | 30mm |
| Turret Adjustment (Click Value) | .1 MIL |
| Elevation Turret Details | Exposed elevation turret |
| Elevation Dial Travel Limit | 5.6 MIL |
| Windage Turret Details | 15 MIL |
| Parallax Adjustment | Fixed |
| Reticle Position | Second focal plane |
| Reticle Details | P5 MilDot |
| Field of View | 33.7 feet @ 100 yards (low) - 13.6 feet @ 100 yards (high) |
| Eye Relief | 4.2" (low) - 3.7" (high) |
| Illuminated Reticle | No |
| Scope Finish | Black |
| Scope Turret Rotation | Counter Clockwise (CCW) |
| Product Type | Riflescopes |
| UPC | 030317028619 |
| MPN | 180665 |
Included In The Box
- Leupold Mark 3HD 3-9x40mm P5 Riflescope 180665
- Detachable lens covers
- Lens cloth
- Product documentation
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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)