Leupold Mark 4HD 4.5-18x52mm Riflescope, 34mm Tube, FFP, M5C3, Side Focus, Illuminated PR1-MIL Reticle, Matte Black – 183624

The Leupold Mark 4HD 4.5-18×52 (Leupold part #183624) is a 4.5-18x52mm riflescope with a 34mm main tube and an illuminated PR1-MIL reticle in the first (front) focal plane. The Mark 4HD is Leupold’s precision and tactical line, built for fast, repeatable dialing with Leupold’s HD optics.

Key Features

• 4.5-18x magnification (4x zoom range) with a 52mm objective
• First focal plane reticle: holds and ranging marks stay accurate at every magnification
• Illuminated reticle with 8 brightness settings, daylight-bright
• M5C3 elevation turret with a locking dial to prevent accidental adjustments
• Side-focus parallax adjustment down to 25 yards
• Easy rezero after sighting in
• Waterproof and fogproof, backed by Leupold’s lifetime guarantee (illumination electronics carry a separate warranty)

PR1-MIL Reticle

The illuminated PR1-MIL is a MIL-based grid reticle giving multiple aiming points for elevation and wind holds at extended range, plus illumination for low light. See the reticle diagram in the product photos.

Specifications

FAQ

What size scope rings does this scope need?

It has a 34mm main tube, so you need 34mm rings. A good match is the Leupold BackCountry Cross-Slot 34mm Medium Rings, or browse all scope rings.

What does first focal plane (FFP) mean?

The reticle sits in front of the magnification lenses, so it grows and shrinks as you zoom. That keeps every hash mark’s value the same at any power, which makes holdovers and ranging work at any magnification.

Buy at Black Bayou Armory

Order the Leupold Mark 4HD 4.5-18×52 online for free in-store pickup at Black Bayou Armory in Benton, Louisiana, serving Bossier City, Shreveport and the ArkLaTex. Shop more Leupold optics.