One optic for every gun in your arsenal. It's no distant dream—the Vortex® Defender-ST^TM makes it a reality. It's the ultimate all-purpose red dot designed to fit and function flawlessly on everything—from EDC handguns to shotguns, paired up as the primary optic on your carbine, or piggybacked on your AR's LPVO.

Rugged and reliable? It’s a given. Large sight window? Absolutely. Motion-activation and a dot with adjustable brightness deliver superior target acquisition, adaptability in all lighting conditions, and faster follow-up shots. The 7075 aluminum housing features a polymer Shockshield^TM that absorbs impact to keep you in the action. And the Defender-ST is 100% waterproof, fogproof and shockproof to operate in any theater.

It fits the standard DeltaPoint Pro footprint, and includes both a Picatinny mount and Glock MOS adapter plate—so it's a perfect fit on a huge variety or platforms. If you want one optic that does it all—the Defender-ST is it.

• Designed to work with pistols, shotguns and tactical rifles
• 6 MOA red dot reticle with manual adjustable brightness
• Large aspherical lens for distortion-free sight picture
• Motion activated to be ready to go in an instant
• 7075 aluminum housing with polymer Shockshield^TM that absorbs everyday impact
• 100% waterproof, fogproof and shockproof
• Fast-Rack^TM textured front face for racking slide
• Impressive 25,000-hour battery life
• 10-minute auto shut-off to preserve battery life
• DeltaPoint® Pro footprint for versatile mounting
• Includes Picatinny mount and Glock® MOS adapter plate
• Magnification: 1x
• Eye Relief: Unlimited
• Reticle: 6 MOA dot
• Reticle Color: Red
• Adjustment Graduation: 1 MOA
• Max Elevation Adjustment: 110 MOA
• Max Windage Adjustment: 105 MOA
• Battery: (1) CR2032, included
• Battery Life: 25,000 hrs.
• Dimensions: 1.83"l.
• Weight: 1.48 oz.
• Mfg. Number: DFST-MRD6

Package includes:

• Picatinny mount
• Glock MOS adapter plate
• Rubber cover
• Lens cloth
• CR2032 battery
• Custom tool
• Common mounting screw sets