The Leupold Mark 4HD 1-4.5×24 riflescope with the illuminated FireDot BDC reticle (part no. 183315) is a low-power variable optic built for the speed of a red dot with the reach of a scope. Leupold keeps the objective at a compact 24mm to hold weight down, and Motion Sensor Technology combined with Twilight Max HD light management extends usable performance into low light. A fixed 150-yard parallax setting simplifies setup, and the illuminated BDC reticle gives quick, practical aiming references from 1x through 4.5x. Among LPVOs for tactical carbines and fast-handling hunting rifles, this Mark 4HD covers close-quarters speed and mid-range precision in one optic.

Key Specifications

• The magnification range is 1-4.5x, versatile for close-quarters work and mid-range precision.
• The objective lens measures 24mm, keeping the front profile compact and reducing weight.
• The tube diameter is 30mm, supporting a broad adjustment range and common mount compatibility.
• The reticle is an illuminated FireDot BDC, providing rapid aiming reference points in variable light.
• The focal plane is second, keeping reticle subtensions constant across magnification.
• Eye relief measures approximately 3.7-3.9 inches, comfortable across rifle platforms.
• The field of view spans 118.8 to 25.2 feet at 100 yards, wide at low power and tighter at high power.
• Adjustment increments measure 1/4 MOA per click, enabling precise zeroing.
• Parallax is fixed at 150 yards, minimizing parallax effects at typical engagement distances.
• The optic weighs 18 ounces, lightweight for agile handling and carry.

Frequently Asked Questions

What is this scope built for? Fast, close-range target acquisition at 1x with the option to dial up to 4.5x for mid-range precision, making it suited to tactical carbines and dangerous-game rifles alike.

What does Motion Sensor Technology do here? It automatically manages illumination based on movement, extending battery life between changes.

Buy the Leupold Mark 4HD 1-4.5×24

Close and fast doesn’t have to mean giving up reach, and this Mark 4HD’s illuminated BDC reticle covers both ends of that job in one lightweight optic. Order it from our Lubbock, Texas gun shop and it ships fast, fully insured.