Vortex Defender ST 3 MOA Red Dot Optic DFST-MRD3 DPP Footprint

  

3 MOA MICRO RED DOT OPTIC. 2024 GUNS & AMMO OPTIC OF THE YEAR. The Defender-ST delivers a balanced viewing window, durable construction, practical controls, and a refined 3 MOA aiming point in a versatile optical package. PRECISION 3 MOA RED DOT.

The smaller 3 MOA aiming point provides refined target coverage and a clean visual reference for users who prefer a precise dot. Bright red dot with a compact aiming point and minimal target obstruction. The Defender-ST combines a generous viewing window, durable construction, intuitive controls, and a comprehensive factory accessory package. DISTORTION-FREE ASPHERICAL LENS Designed to present a clear, natural-looking sight picture with true-to-life color. SHOCKSHIELD INSERT An internal polymer insert helps absorb impact and protect internal components.

TOP-LOADING BATTERY Replace the CR2032 battery without removing the optic from its mounting surface. MOTION ACTIVATION Motion-sensitive operation helps keep the optic ready while conserving battery power during storage. 12 BRIGHTNESS SETTINGS Ten daylight settings and two night-vision-compatible settings. UP TO 25,000 HOURS Long published runtime under appropriate settings and operating conditions. The Defender-ST combines a balanced viewing window, precise 3 MOA aiming point, durable housing, and straightforward controls in a compact optical package.

Its top-loading battery allows battery replacement without removing the optic, while motion activation helps conserve battery life during periods of inactivity. The Defender-ST uses the Leupold DeltaPoint Pro mounting footprint, commonly abbreviated as DPP. Popular compatible or adaptable optics-ready models include the SIG Sauer P320, M17, M18 and P320 AXG Pro; Glock 17 MOS, 19 MOS, 34 MOS and 45 MOS; Walther PDP and PDP F-Series; Springfield Armory Echelon; Smith & Wesson M&P M2.0 optics-ready models; Walther Q4 and Q5 optics-ready models; and many more.

The factory package includes a Glock MOS adapter, Picatinny mount, and assorted mounting hardware. Included in the factory package for compatible standard-width MOS systems.

Included as part of the original factory accessory package. Included adapters are not universal. Confirm compatibility with your exact equipment before installation. Vortex Defender-ST 3 MOA Micro Red Dot. Glock MOS Adapter, Picatinny Mount, and Common Screw Sets.

Rubber Cover and Lens Cloth. Vortex Custom Tool and Mounting Hardware. 3 MOA Bright Red Dot. Leupold DeltaPoint Pro / DPP.

Up to 25,000 Hours. 12 Settings: 10 Daylight / 2 Night Vision. Selected for its balanced viewing window, refined 3 MOA dot, rugged construction, top-loading battery, practical controls, and comprehensive factory accessory package. GENUINE FACTORY PRODUCT New Vortex optic supplied in its original factory package. RESPONSIVE CUSTOMER SERVICE Direct communication and prompt order support.

Carefully selected optics and accessories for precision-focused equipment upgrades. Compatibility information is provided as a general guide and is not exhaustive. Manufacturers may revise optic cuts, plate systems, recoil bosses, and screw specifications between models or production generations.

Adapter plates or specialized hardware may be required and are not included unless specifically stated. Vortex, Defender-ST, Leupold, DeltaPoint Pro, and associated product names are trademarks of their respective owners. The SIG Store Heritage is not affiliated with or endorsed by these manufacturers. Brand and product names are used only for identification.