Leupold Mark 4HD 2.5-10x42 SFP Rifle Scope with Illuminated TMR Reticle for Versatile Tactical and Field Use
The Leupold Mark 4HD 2.5-10x42 SFP Rifle Scope - M5C3, Illuminated TMR, Matte (183737) is designed for shooters who want reliable MIL-based adjustments combined with a second focal plane reticle and a highly adaptable magnification range. This configuration balances precision and speed, making it well suited for a variety of shooting environments.
Built around Leupold's Professional-Grade Optical System, this riflescope delivers clear, high-contrast images with strong performance across changing light conditions. The illuminated TMR reticle provides a visible aiming point in low light, while the M5C3 turret system offers consistent and repeatable adjustments.
Explore the full range of Leupold Mark 4HD tactical rifle scopes designed for precision and reliability.
Best Uses
- Mid-range precision shooting with MIL adjustments
- Tactical and field rifle setups
- General-purpose shooting across varied distances
- Low-light applications with illuminated reticle
Key Features
- Professional-Grade Optical System - Provides clarity, light transmission, and glare reduction
- Motion Sensor Technology (MST) - Automatically controls illumination to extend battery life
- Integrated Throw Lever - Allows fast magnification adjustments
- Electronic Reticle Level - Indicates rifle cant for improved shooting consistency
- ZeroLock Dial - Helps prevent accidental turret movement and secures your zero
- Zero Stop - Allows a quick return to your established zero after dialing
- Custom BDC Dial Compatible - Supports custom ballistic dialing solutions
- Nightvision Compatible Illumination - Provides settings for use with night vision devices
- Waterproof, Fogproof, & Shockproof - Built for durability in harsh environments
Why This Riflescope Stands Out
This Mark 4HD model stands out for shooters who want MIL-based dialing in a second focal plane design. The illuminated TMR reticle enhances visibility without overwhelming the sight picture, while the M5C3 turret system provides dependable adjustment control. Its 2.5-10x range offers flexibility for both closer engagements and more precise shots at distance.
Understanding MOA and MIL adjustments is essential for accurate shooting. Our MOA vs MIL breakdown covers what you need to know.
Specifications
- Finish: Matte
- Reticle: Illuminated TMR
- Magnification: 2.5-10x
- Objective Lens: 42mm
- Field of View @ 100 yds: 42.2-11 ft
- Click Value: 0.1 MIL
- Elevation Adjustment Range: 24.7 MIL
- Windage Adjustment Range: 24.7 MIL
- Eye Relief: 3.6-3.9 in
- Parallax: Fixed @ 150 yds
- Length: 12.5 in
- Weight: 21.0 oz
- Tube Size: 30mm
To complete your setup, pair this scope with dependable scope rings and bases for a secure mounting system. You can also explore Leupold accessories to enhance your optic setup.
For proper mounting and performance, review our scope ring height guide.
Why Buy From The Optic Zone?
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Frequently Asked Questions
What is the difference between SFP and FFP?
A second focal plane reticle stays the same size as you adjust magnification, making it easier to see at lower power settings. While a first focal plane reticle increases in size with increase magnification.
Does this scope use MIL adjustments?
Yes, it uses 0.1 MIL click adjustments for precise elevation and windage dialing.
Is this scope good for low-light shooting?
Yes, the illuminated reticle helps improve visibility in low-light conditions.
