Holosun 507Comp Red Dot Sight

The Holosun 507Comp was purpose-built for competitive shooting, offering one of the largest windows available in an RMR-footprint optic while maintaining the rugged reliability Holosun is known for. Designed around speed, the 507Comp features Holosun's Competition Reticle System (CRS), giving shooters multiple reticle options to match their shooting style and stage requirements.

Whether you're shooting USPSA, Steel Challenge, PCSL, or simply want the fastest pistol optic possible, the 507Comp delivers an exceptional combination of visibility, durability, and value.

Features

• Extra-large 1.1" × 0.87" viewing window
• Competition Reticle System (CRS)
• 2 MOA Center Dot
• 8 MOA Circle
• 20 MOA Circle
• 32 MOA Circle
• Multiple reticle combinations
• Up to 50,000-hour battery life
• Side-loading CR1632 battery
• Shake Awake Technology
• 7075-T6 aluminum housing
• Industry-standard RMR footprint
• Night vision compatible

Specifications

• Magnification: 1x
• Window Size: 1.1" × 0.87"
• Reticle Options:
  • 2 MOA Dot
  • 8 MOA Circle
  • 20 MOA Circle
  • 32 MOA Circle
  • Multiple combination settings
• Battery: CR1632
• Battery Life: Up to 50,000 hours
• Housing: 7075-T6 Aluminum
• Footprint: Trijicon RMR

Competition Reticle System (CRS)

The 507Comp introduces Holosun's Competition Reticle System, giving shooters more reticle choices than any previous Holosun pistol optic.

Available reticles include:

• 2 MOA Dot for maximum precision
• 8 MOA Circle for quick transitions
• 20 MOA Circle for rapid target acquisition
• 32 MOA Circle for maximum speed
• Multiple circle-and-dot combinations

Whether you're engaging small steel at distance or blazing through close-range arrays, you can tailor the reticle to your shooting style without affecting your zero.

Massive Viewing Window

One of the biggest advantages of the 507Comp is its oversized window.

The generous field of view makes finding the dot easier during the draw, tracking it through recoil, and transitioning between targets. It provides much of the speed shooters love about optics like the Trijicon SRO while retaining the proven RMR footprint and rugged construction.

Built for Performance

The 507Comp is machined from 7075-T6 aluminum and incorporates many of Holosun's most popular features, including:

• Shake Awake, which automatically powers the optic on when movement is detected.
• Side-loading battery tray, allowing battery changes without removing the optic or losing zero.
• 50,000-hour battery life, minimizing maintenance and keeping the optic ready when you need it.

Our Thoughts

If your primary goal is to shoot fast, the Holosun 507Comp is one of the best optics available today.

The oversized window is incredibly forgiving, making dot acquisition and tracking noticeably easier during rapid strings of fire. Combined with the Competition Reticle System, it allows you to customize the sight picture for everything from USPSA and Steel Challenge to action-oriented range training.

We've found the 507Comp to be an outstanding alternative to the Trijicon SRO. It offers a similarly large viewing window, more reticle options, excellent battery life, and a side-loading battery—all at a more approachable price point. While the SRO still has a slight edge in glass clarity and overall window feel, the 507Comp delivers tremendous performance and value that is hard to ignore.

If you're building a competition pistol or simply want one of the fastest pistol optics available, the Holosun 507Comp is one of our highest recommendations.

Shipping Information

As a small business committed to keeping prices competitive, OSA operates on a just-in-time inventory model rather than stocking every item in-house.

Please allow 5–7 business days for order processing before shipment.

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