Holosun 407K X2 [red]

The Holosun 407K X2 follows the Holosun K-series footprint. If your mount or slide cut is made for the Holosun K-series pattern, this sight fits — the standard is about the holes, not the brand.

It runs a 6 MOA red dot. Shake Awake wakes it on movement and powers down when still.

Key specifications

• Mounting footprint – Holosun K-series pattern
• Reticle – 6 MOA red dot
• Window size – 14.7 x 19.5 mm [0.58 x 0.77"]
• Dimensions – 40.6 x 24.9 x 24.1 mm [1.6 x 0.98 x 0.95"]

Built-in features

• Shake Awake powers down when still and wakes on movement
• Up to 50,000 hours of runtime on a mid setting
• Battery changes without removing the optic
• Night-vision-compatible brightness settings
• Sealed to IP67 against water and dust
• Multi-coated lens