Large Hard Coated Aspherical Lens

Large distortion free sight picture.

Motion Activation with 10 Minutes Auto-Shut-off

Automatically activated with motion while 10 minute auto-shutoff saves battery life.

ShockShield

Polymer insert absorbs shock to the 7075 aluminum body protecting it for everyday abuse.

Fast-Rack Texturing

Aggressive texturing on face of optic for racking slide off any surface.

Top Mount Battery

Easy battery change without having to rezero your optic.

10 Daylight Bright Brightness Settings

Daylight bright, illuminated center dot aids in faster counterpoint acquisition in bright daylight conditions.

Parallax Free

All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered “parallax-free” and will make a negligible difference in performance.

Unlimited Eye Relief

Non-critical eye relief for rapid target acquisition.

Night-Vision Compatibility

The lowest 2 settings are night-vision compatible

Waterproof

O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.

Fogproof

Designed to withstand a wide range of temperatures.

Shockproof

Rugged construction withstands recoil and impact.

Low-Glare Matte Black Anodized

Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter’s position.

Single-Piece Chassis

Compact and lightweight.

3 MOA MRDS Reticle

The Defender-ST features a total of 10 brightness settings (eight for daylight use and two for night vision). Offered with either a 3 or 6 MOA daylight bright red dot, it is easy to see and acquire targets regardless of lighting conditions or background.Subtension detail for Defender-ST Red Dot.

Included in the Box

Glock MOS Adapter Plate

Picatinny Mount

Rubber Cover

Lens Cloth

CR2032 Battery

Custom Tool

Most Common Mounting Screw Sets

Product Manual