Holosun HM3X 3X Magnifier Flip-to-Side QD Mount Co-Witness Black HM3X

Imagine the moment. You’re scanning your surroundings through a crisp red dot sight, responding with speed and precision at close range. Everything feels effortless—until your next target appears just beyond the limits of your 1x optic. That’s when the Holosun HM3X 3X Magnifier steps in. With a single flick, the magnifier locks into place, transforming your field of view and extending your reach without sacrificing speed. The target that once seemed distant now rests firmly within your control.

The Holosun HM3X 3X Magnifier is built for shooters who demand versatility, clarity, and rugged dependability. Designed to pair seamlessly with your favorite red dot sight, it bridges the gap between rapid target acquisition and mid-range accuracy. Crafted from a durable, lightweight aluminum body and finished in matte black, this magnifier thrives in the harshest conditions. It’s IP67-rated, meaning it’s sealed against dust and capable of surviving submersion in water up to one meter for thirty minutes. Whether on the range, in the field, or in a critical tactical environment, the HM3X is always ready—no batteries required, ever.

Holosun engineered the HM3X with the user in mind, delivering a clear 3x magnification through precision-ground lenses that provide exceptional brightness and edge-to-edge clarity. Its generous 2.75 inches of eye relief and 7.6mm exit pupil create a forgiving eye box that makes sight alignment fast and natural. The integrated windage and elevation adjustments allow you to center your red dot perfectly in the magnified view for precise, consistent performance.

Switching between 1x and 3x magnification is smooth and intuitive thanks to the ambidextrous flip-to-side quick-detach (QD) mount. This mount locks solidly onto any standard Picatinny rail and removes just as quickly for easy transport or storage. The included spacer gives you adjustable co-witness height options, allowing either absolute or lower 1/3 co-witness with your existing red dot setup.

Every detail of the HM3X reflects Holosun’s commitment to innovation and reliability. It’s the perfect optic accessory for shooters who refuse to compromise—those who want the agility of a red dot with the added advantage of magnified precision when the moment demands it.

Key Features
• 3X magnification for extended target engagement
• Flip-to-side ambidextrous QD mount for instant transitions
• Compatible with Absolute and Lower 1/3 co-witness setups
• 2.75 in eye relief with 7.6mm exit pupil for comfortable viewing
• Windage and elevation adjustments for precise reticle alignment
• Durable aluminum housing with IP67 waterproof protection
• Compact 3.9" x 1.7" x 2.5" design, weighing just 9.8 oz

Included in the Box
• Holosun HM3X 3X Magnifier
• Flip-to-Side Quick Release Mount (Pre-installed)
• Spacer for Lower 1/3 Co-Witness

Take your optic setup to the next level with the Holosun HM3X 3X Magnifier Flip-to-Side QD Mount, available now at SMKW—the trusted source for the best shooting gear and tools online.