Description
The Leupold Mark 4HD 4.5-18×52 riflescope with the PR2-MOA reticle (part no. 183625) pairs a 34mm tube’s extended adjustment travel with a MOA-based grid reticle built for shooters who hold rather than dial for every correction. Leupold keeps the PR2-MOA reticle on the first focal plane so holdovers stay accurate at any magnification from 4.5x to 18x, and M1C3 ZeroLock elevation gives multi-revolution travel with a positive return to zero. A 52mm objective and Twilight Max HD coatings support low-light and dusk performance. Among MOA-based gun scopes for precision and long-range field work, this Mark 4HD variant is built for direct-read holdovers.
Key Specifications
- The magnification range is 4.5-18x, flexible from mid-range observation to high-power precision shots.
- The objective lens measures 52mm, improving light gathering for low-light and dusk conditions.
- The maintube diameter is 34mm, allowing greater internal adjustment range and high-clearance mount compatibility.
- The reticle is a PR2-MOA first focal plane (FFP), so holdovers and range estimation remain accurate at any magnification.
- The field of view at 100 yards spans 23.1 to 5.2 feet, aiding target acquisition across the range.
- Eye relief measures 3.6-3.9 inches, supporting a consistent sight picture as magnification changes.
- Turrets click in 1/4 MOA increments, providing predictable point-of-impact changes.
- The elevation system uses M1C3 ZeroLock adjustments, multi-revolution travel with repeatable returns to zero.
- The optic is waterproof, fogproof, and shockproof, reliable in adverse conditions.
- The scope includes Twilight Max HD light management, enhancing contrast in low light.
Frequently Asked Questions
What does a PR2-MOA reticle offer over a simpler crosshair? A grid of MOA-based holdover and wind references, letting a shooter correct for elevation and wind by holding rather than dialing every shot.
Is this scope MOA or MIL? MOA throughout — the PR2-MOA reticle and 1/4 MOA clicks share the same measurement system.
Buy the Leupold Mark 4HD 4.5-18×52 PR2-MOA
MOA-trained shooters who want a full holdover grid instead of a bare crosshair get exactly that here, backed by M1C3’s extended elevation travel. Order it from our Lubbock, Texas gun shop and it ships fast, fully insured.
Additional Information
| UPC | 030317036652 |
|---|---|
| Manufacturer | Leupold |
| Manufacturer Part Number | 183625 |
| Adjustable Parallax | No |
| Eye Relief | 3.60" – 3.90" |
| Length | 12.1 |
| Magnification | 4.5-18x |
| Model | Mark 4HD |
| Objective Size | 52mm |
| Package Height | 3.9 |
| Package Width | 4.0 |
| Power | 4.5-18 |
| Product Type | Accessory-Scopes |
| Reticle | PR2-MOA |
| Shipping Weight | 2.46 |







