Leupold 183737 Mark 4HD 2.5-10x42 30mm M5C3 SFP Illum. TMR RiflescopeThe Leupold Mark 4HD 2.5-10x42 30mm M5C3 SFP Illuminated TMR Riflescope 183737 is a high-quality optic device. It features a 2.5-10x magnification range, a 42mm objective lens, and a 30mm tube diameter. The Leupold 183737 riflescope is equipped with the M5C3 adjustment system, providing precise and repeatable adjustments. Additionally, it includes an illuminated Tactical Milling Reticle (TMR) for improved aiming in various lighting conditions. The scope is designed for accuracy and durability, making it suitable for a range of shooting scenarios..yellow-box p {font-size:16px}.special-tab {color: #FFFFFF}The Leupold Mark 4HD 2.5-10x42 Riflescope is a versatile optic designed for a variety of shooting scenarios. With a magnification range from 2.5x to 10x and a 42mm objective lens, it provides flexibility for both close-quarters and mid-range shooting. This Leupold Mark 4HD 2.5-10x42 Rifle Scope is equipped with Leupold's renowned Professional Grade Optical System, ensuring exceptional clarity and image quality. The durable construction and compact design make it suitable for different shooting conditions, making the Mark 4HD 2.5-10x42 Riflescope a reliable choice for shooters seeking precision and versatility. Leupold's Mark 4HD Riflescopes offer lightweight durability and exceptional optical quality. With variations like 1-4.5x24mm, 2.5-10x24mm, 4.5-18x52mm, 6-24x52mm, and 8-32x56mm, and a range of reticle options, they suit diverse applications. Choose between M5C3 or M1C3 ZeroLock Adjustment turrets for precise adjustments. The Professional Grade Optical System ensures clarity in harsh light, and illuminated versions feature an electronic reticle level and Motion Sensor Technology. These Leupold Mark 4HD Riflescopes are built to last, with advanced internal features resisting extreme conditions for a lifetime of crystal-clear performance. Elevate your shooting with the versatile and durable Mark 4HD Riflescopes from Leupold. Features of the Leupold Mark 4HD Riflescopes: Available in 1-4.5x24mm, 2.5-10x24mm, 4.5-18x52mm, 6-24x52mm, and 8-32x56mm variationsM5C3 & M1C3 ZeroLock Adjustment Turrets: Both options feature visual and tactile indicators so you don’t lose track of your travel, and the ZeroLock feature prevents unintentional adjustments and ensures an accurate return to zeroProfessional Grade Optical System: ensures industry-leading glare reduction for a clear image even in harsh direct light, and the resolution and clarity that professional shooters demand in the fieldElectronic Reticle Level: Flashes when the scope isn’t level to improve accuracy in long range shots as well as simplifying the mounting process (ILLUMINATED VERSIONS ONLY)Motion Sensor Technology (MST): Extends battery life by automatically deactivating illuminated reticles after five minutes of inactivity and then reactivates instantly as soon as movement is detected (ILLUMINATED VERSIONS ONLY)Waterproof, fog proof, shock proof Leupold Mark 4HD 2.5-10x42 (30mm) M5C3 SFP illum. TMR Riflescope 183737