Holosun 407COMP Red 6 MOA

Holosun 407COMP Red 6 MOA

The Holosun 407COMP 6 MOA red dot gives competition shooters the fast-acquisition, wide-window setup that keeps target transitions clean under recoil.

Built on Holosun’s proven COMP housing, this open-emitter pistol sight pairs a bold 6 MOA dot with a 1.1 x 0.87 inch viewing window — the largest in the 407 family — so your eye finds the dot instantly during target-to-target transitions. Because the reticle runs on a 650nm red Super LED, the dot stays crisp and bright against complex backgrounds, and the parallax-free, unlimited-eye-relief design keeps your sight picture consistent regardless of head position. The 407COMP mounts on the industry-standard RMR footprint, which means it drops directly onto any RMR-cut slide or compatible adapter plate without a proprietary mounting system to track down.

Shake Awake technology powers the optic on the instant it detects motion and shuts it down during storage, which means the CR1632 battery in the side-loading tray lasts through extended range sessions without you thinking about it. Manual brightness with Memory Mode and Lockout Mode keeps your setting locked in stage after stage, since accidental button presses won’t reset your zeroed brightness level mid-run. The 7075-T6 aluminum housing carries a hard-anodized finish rated IP67 waterproof and 5000G vibration resistant, so the optic holds up to slide cycling and rough handling as well as it holds a zero.

Key Features — Holosun 407COMP 6 MOA

• 6 MOA red dot reticle with 650nm red Super LED for fast, high-visibility target acquisition
• 1.1 x 0.87 inch competition window — the largest viewing area in the Holosun 407 lineup
• RMR footprint mounts directly to RMR-cut slides or compatible adapter plates
• Shake Awake technology with Memory Mode and Lockout Mode for consistent, battery-conscious operation
• Side-loading CR1632 battery tray for quick swaps without removing the optic or losing zero
• 7075-T6 hard-anodized aluminum housing rated IP67 waterproof and 5000G vibration resistant
• 8 daylight and 4 night-vision-compatible brightness settings, 1 MOA per click, ±30 MOA travel range

Why This Product Stands Out

For USPSA and Steel Challenge shooters, sight tracking under recoil is what separates a fast stage from a clean one. Because the 407COMP’s window is noticeably larger than a standard-size RMR-pattern optic, your eye catches the dot faster after every shot, which shortens the visual search during target transitions — a difference that shows up most in close, fast strings of fire where every tenth of a second on target counts.

Reliability matters just as much as speed once you’re a few thousand rounds into a season. The 407COMP’s 7075-T6 housing and IP67 rating mean it shrugs off slide impulse, weather, and the general abuse of a match bag, while the RMR footprint means you’re never locked into a single pistol — if you switch slides or upgrade guns, the mounting pattern goes with you. That kind of footprint flexibility is a big reason RMR-pattern optics dominate the used and upgrade market.

Lockout Mode solves a small but real problem: a bumped button mid-stage that throws off your brightness setting. Because the 407COMP locks brightness once you set it, the dot looks the same on your last stage as it did on your first.

Ideal Use Cases

• USPSA, Steel Challenge, and other practical pistol competition
• High-round-count range training on optics-ready pistols
• Range and recreational shooting where fast target acquisition matters

Technical Specifications

Compatibility Information

Optic Footprint Compatibility The 407COMP uses the industry-standard RMR footprint, so it mounts directly to any RMR-cut, optics-ready pistol slide without an adapter plate. Because so many manufacturers cut slides to this pattern, it also works with the wide range of RMR-pattern adapter plates already on the market for pistols that ship without a factory optics cut.

Manufacturer: Holosun Technologies | Model: 407COMP | Type: Open Reflex Pistol Sight | UPC: 810047074489 | SKU: HS407COMP-RD-6