Outfit your rifle with the versatile Mark 4HD, a slimmed-down powerhouse that builds on a legacy of excellence. Designed for both avid enthusiasts and experts, it delivers crystal-clear optics and a lightweight profile, perfect for the range or field. With five magnification options, a three-turn elevation dial and ZeroLock windage adjustment, the Mark 4HD ensures precision and reliability at any distance. Like all Leupold scopes, it's waterproof, fog-proof and backed by a lifetime warranty. The 4:1 zoom ratio offers an ideal balance of weight and versatility, providing magnification options of 1-4.5, 2.5-10, 4.5-18, 6-24, and 8-32 The 25 yd side focus feature enables parallax adjustment from 25 yd to infinity, ensuring a sharp, stable reticle across nearly all distances Leupold's professional-grade optical system ensures superior light transmission, exceptional glare reduction, and the high-resolution and clarity required by professionals Leupold's Custom Dial System (CDS) allows precise turret customization to match specific ballistics and environmental conditions, range the target, adjust the dial, and aim accurately The integrated, low-profile throw lever facilitates rapid and effortless magnification adjustments The ZeroLock system is designed to prevent unintentional dial adjustments, ensuring consistent and repeatable returns to the zero position Leupold's advanced sealing and gas technologies ensure optics remain moisture-free and clear, enduring extreme temperatures, elevation changes, and shocks Select models feature low-profile dials offering 71.5 MOA adjustment across 3 revolutions with 1/4 MOA clicks Visual/tactile indicators and ZeroLock prevent errors