The Leupold Mark 4HD 2.5-10×42 riflescope with the FFP TMR reticle (part no. 183740) is the mil-based counterpart to the PR1-MOA configuration, giving mil-trained shooters the same compact 30mm platform in their preferred unit system. Leupold keeps the TMR reticle on the first focal plane for accurate subtensions at any zoom, and M5C3 ZeroLock turrets click in fine 0.1 MIL increments. A fixed 150-yard parallax setting simplifies field use, and at 21 ounces this configuration carries slightly more glass and mechanism than the base Mark 4HD 2.5-10×42. Among MIL-based gun scopes for competition and tactical precision, this TMR variant matches mil-trained shooters to a compact platform.

Key Specifications

• The magnification range is 2.5-10x, a flexible zoom band for both close and extended targets.
• The objective lens diameter is 42mm, supporting bright images and improved low-light gathering.
• The tube diameter is 30mm, allowing strong mounting options and internal adjustment range.
• The reticle is a FFP TMR, preserving ballistic subtensions across the zoom range.
• The focal plane is first, so subtensions scale with magnification for accurate range estimation.
• The scope weighs 21 ounces, balancing durability with manageable carry weight.
• The linear field of view is 42.2 to 11 feet at 100 yards, wide at low power and precise at high power.
• Click value is 0.1 MIL (1/10 MIL), enabling fine, repeatable elevation and windage adjustments.
• Parallax is fixed at 150 yards, supporting typical precision shooting ranges.
• Construction is waterproof, fogproof, and shockproof, reliable in adverse conditions.

Frequently Asked Questions

How does this compare to the PR1-MOA version? Same compact 2.5-10×42 platform, but the TMR reticle and 0.1 MIL clicks are built for shooters working in mils instead of MOA.

Is the parallax adjustable? No, it’s fixed at 150 yards, which simplifies setup at the ranges this magnification range is typically used for.

Buy the Leupold Mark 4HD 2.5-10×42 TMR

Mil-trained competitors get the same compact Mark 4HD platform here, just speaking their preferred language of adjustment. Order it from our Lubbock, Texas gun shop and it ships fast, fully insured.