The Leupold Mark 4HD 4.5-18x52 Rifle Scope M1C3 Illuminated FFP PR1-MOA is a Leupold rifle scope with 4.5-18x magnification and 52mm objective.
The Leupold Mark 4HD 4.5-18x52 Rifle Scope pairs a first focal plane illuminated PR1-MOA reticle with Leupold's Professional-Grade Optical System, delivering bright, high-contrast images and repeatable adjustments in a rugged 34mm maintube — designed, machined and assembled in the USA.
How It Compares
Want a different reticle or magnification? Compare the 4.5-18x52 PR1-MIL Illuminated, 4.5-18x52 PR2-MOA, 4.5-18x52 PR2-MIL. Browse all Leupold rifle scopes, the full rifle scopes range and our long-range scopes.
Ideal For
- Shooters who want the reach of 4.5-18x on one rifle without swapping optics
- Low-light work, where the 52mm objective is still gathering light at dusk
- Shooting into shadow or at first light, with the PR1-MOA reticle illuminated
- Holdover and ranging at any magnification, since the reticle scales with the image
Key Features
- Magnification: 4.5-18x
- Objective Lens: 52mm
- Reticle: PR1-MOA
- Illumination: Yes
- Focal Plane: First Focal Plane (FFP)
- Tube Diameter: 34mm
- Click Value: 0.25 MOA
- Elevation Adjustment: ~30 MIL in 3 revs; table 4.5-18 ok
About This Model
- Illuminated PR1-MOA reticle with Motion Sensor Technology (CR2032)
- Professional-Grade Optical System with industry-leading glare reduction
- M1C3 ZeroLock turrets (0.25 MOA clicks, three-revolution elevation)
- ~30 MIL in 3 revs; table 4.5-18 ok elevation adjustment range
- 100% waterproof, fogproof and shockproof
- Backed by Leupold's Full Lifetime Guarantee
What's Included
- Riflescope
- Scope cover
- Lens cloth
- CR2032 battery
- Leupold guarantee card
Technical Specifications
Magnification | 4.5-18x |
Objective Lens | 52mm |
Tube Diameter | 34mm |
Reticle | PR1-MOA |
Focal Plane | First Focal Plane (FFP) |
Illumination | Yes |
Turret System | M1C3 |
Click Value | 0.25 MOA |
Elevation Adjustment | ~30 MIL in 3 revs; table 4.5-18 ok |
Windage Adjustment | 65 MOA |
Zoom Ratio | 4:1 |
Parallax | Side Focus (25 yd min) |
Eye Relief | 3.6-3.9 in |
Field of View @ 100 yds | 23.1-5.2 ft |
Length | 14.6 in |
Weight | 27 oz |
Finish | Matte Black |
SKU / MPN / UPC | 183623 / 183623 / 030317036706 |
Warranty
Leupold Full Lifetime Guarantee
US Shipping & Support
Shipped from D&R Sports Center in the USA with fast, tracked delivery. Questions on fit, mounting or which model suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
Is it first or second focal plane?
First Focal Plane (FFP). Because the reticle scales with the image, holdovers are correct at any magnification.
Which reticle does it have?
PR1-MOA.
Is the reticle illuminated?
Yes.
What is the parallax setting?
Side Focus (25 yd min).
Is this a genuine Leupold product?
Yes — factory-new Leupold, supplied through US distribution. The part number is 183623 and the barcode is 030317036706.
What warranty does it carry?
Leupold Full Lifetime Guarantee
