The Leupold Mark 4HD 4.5-18x52mm riflescope with the FFP PR2-MIL reticle (part no. 183626) is the mil-based version of the 4.5-18×52 Mark 4HD line, pairing the same dense holdover grid with a 34mm tube for extended elevation travel. Leupold keeps the PR2-MIL reticle first focal plane so it scales correctly with magnification, and side-focus parallax adjustment corrects for distance without reaching to the objective bell. Fine 0.1 MIL clicks match the reticle’s mil subtensions for consistent holds and dials. Among MIL-based gun scopes for precision hunting and long-range marksmanship, this Mark 4HD variant covers extended distances with a grid reticle in mils.

Key Specifications

• The magnification range is 4.5-18x, allowing precise target work at extended distances while retaining useful low-power field of view.
• The objective lens diameter is 52mm, providing light-gathering for clearer images in varied lighting.
• The tube diameter is 34mm, increasing elevation adjustment potential and compatibility with high-turret mounts.
• The reticle is a FFP PR2-MIL design, enabling accurate holdovers and range estimation at any magnification.
• The field of view is 23.1 to 5.2 feet at 100 yards, wide at low power and tight at high power.
• Eye relief ranges 3.6 to 3.9 inches, consistent across the zoom range.
• The scope weighs 27.5 ounces, balancing durable construction with manageable carry weight.
• The adjustment click value is 0.1 MIL, fine and repeatable for precision zeroing.
• The unit includes adjustable side-focus parallax, enabling sharp target focus from close to long range.

Frequently Asked Questions

How does this differ from the PR2-MOA version? Same 34mm platform and 52mm objective, but the PR2-MIL reticle and 0.1 MIL clicks are built for shooters working in mils instead of MOA.

Does side focus slow down parallax correction in the field? No, it’s designed for quick correction without breaking position to reach the objective bell.

Buy the Leupold Mark 4HD 4.5-18x52mm PR2-MIL

Long-range hunters and precision shooters who think in mils get the full grid-reticle capability here, matched to their preferred unit system. Order it from our Lubbock, Texas gun shop and it ships fast, fully insured.