Holosun RONIN-HS507COMP Open Reflex Red Dot Sight 2 MOA Dot, 8/20/32 MOA Circle

Holosun RONIN-HS507COMP: Competition CRS Open Reflex Sight

The Holosun Ronin-HS507COMP is a premium open-emitter competition red dot built for pistol sport shooting where speed, sight picture, and consistency matter most. Its large 0.87 x 1.10 inch window gives the shooter a wide, unobstructed view of the target area, which helps with faster dot tracking and smoother transitions between shots. The sight is built around Holosun’s Competition Reticle System (CRS), letting you choose a precise 2 MOA dot or larger 8 / 20 / 32 MOA circles depending on how much visual reference you want for fast acquisition or refined aiming at closer and mid-range distances.

What makes the Ronin series stand out is its competition-focused approach. Compared with more general-purpose Holosun optics, the Ronin line is designed to feel more purposeful for sport use, with a larger window, a cleaner sight picture, and controls tuned for fast competitive handling. The Ronin-HS507COMP also uses a rugged 7075-T6 aluminum housing, which gives it the durability needed for repeated use while keeping the optic practical for regular competition setups. It is rated for 5000G shock resistance and IP67 waterproofing, so it is built to handle heavy use, changing weather, and long training sessions without losing reliability.

Battery management is another strong point. The side-loading CR1632 battery makes replacement easier, while Shake Awake helps preserve power by putting the optic to sleep during inactivity and waking it instantly when motion is detected. With up to 50,000 hours of battery life under favorable conditions and 8 brightness levels including 2 night-vision-compatible settings, the optic stays flexible across different lighting conditions. The true 1x view, unlimited eye relief, and parallax-free design support fast both-eyes-open shooting, while the RMR-compatible plate system makes it easier to integrate into suitable pistol setups. Buy the Holosun Ronin-HS507COMP from Holosun Croatia for fast shipping from Split, Croatia, throughout the European Union.

Technical Specifications Holosun Ronin-HS507COMP

Frequently Asked Questions

How long does the battery last on the Holosun RONIN-HS507COMP red dot sight?
The Holosun RONIN-HS507COMP open reflex red dot sight uses a CR1632 lithium battery, delivering up to 50,000 hours of battery life at setting 6, making it ideal for extended sport shooting and hunting sessions without frequent changes. Shake Awake technology activates the optic on motion and powers it down when idle, preserving power while ensuring quick readiness in the field. European sport shooters appreciate this efficiency during long range days or multi-day hunts, with side-mounted tray allowing easy swaps without dismounting. As an authorized Holosun dealer, Holosun Croatia stocks replacements and recommends optimal settings for maximum runtime in variable European conditions.

What reticle system does the Holosun RONIN-HS507COMP use?
The Holosun RONIN-HS507COMP features Holosun's Multi-Reticle System (MRS) with a precise 2 MOA dot and a 32 MOA circle, switchable for versatile aiming in sport shooting and hunting. This red dot configuration excels in quick target acquisition with the circle for close-range speed and the dot for precise holdovers at distance. The large 1.1" x 0.87" window enhances field of view, reducing parallax for reliable performance outdoors. Tested in European conditions, it holds zero through vibration and rough handling, perfect for dynamic training drills.

Is the Holosun RONIN-HS507COMP red dot or green dot reflex optic?
The Holosun RONIN-HS507COMP is a high-visibility red dot reflex optic with a 650nm red Super LED, offering superior contrast against natural backgrounds common in European hunting and sport shooting. Unlike green dot models, the red reticle provides crisp clarity in low light or shaded areas without washout, ideal for mixed weather. Brightness settings (6 daylight, 2 night vision) ensure adaptability. Hunters prefer red for its warmth against foliage, while sport shooters value the stability for steel targets.

How durable is the Holosun RONIN-HS507COMP for European field use?
Engineered with a robust aluminum housing, the Holosun RONIN-HS507COMP boasts IP67 waterproofing and 5,000G shock resistance, thriving in rain, dust, and rough outdoor handling typical of European sport shooting and hunts. It withstands extreme temperatures from -20°C to +51°C, maintaining alignment after drops and vibrations. Lock Mode prevents accidental adjustments during transport. Field-tested by European users, it delivers reliable performance season after season paired with rail setups.

Is the Holosun RONIN-HS507COMP compatible with standard rail platforms?
Yes, the Holosun RONIN-HS507COMP open reflex red dot sight uses the Trijicon RMR footprint, fitting seamlessly on common rail-compatible platforms for European sport shooting and training setups. Its compact design (low 18.2mm height) co-witnesses with iron sights without obstruction, ideal alongside magnifiers. Easy installation ensures zero retention for consistent use in dynamic sessions. Holosun Croatia, as an authorized dealer, offers mounting advice for optimal integration.

What EU warranty applies to the Holosun RONIN-HS507COMP?
Purchased from Holosun Croatia, the Holosun RONIN-HS507COMP enjoys Holosun's official 3-year EU warranty on electronics and housing, with 10 years on the LED under normal use, handled locally to minimize downtime. As an authorized EU retailer, we process claims from Split without international shipping. This covers defects in materials and workmanship for sport and hunting applications. EU buyers benefit from extended coverage via official channels, ensuring long-term reliability.

Is the Holosun RONIN-HS507COMP suitable for hunting and sport shooting in Europe?
Absolutely, the Holosun RONIN-HS507COMP excels in European hunting and sport shooting with its large window for fast acquisition, MRS reticle for varied ranges, and Shake Awake for all-day readiness in changing light. Red dot visibility shines against game or targets in forests and fields, with proven durability for wet, cold conditions. Sport shooters use it for steel challenges, hunters for driven game. Holosun Croatia recommends it for its value and EU-backed support.

Holosun HS507COMP (Comp Series) vs Standard Holosun 507C/507K:

• Window Size: Comp series features a massive 22×28 mm window (nearly 70% larger area than standard 507C's ~16×23 mm), enabling faster target acquisition and clearer sight picture for competition sport shooting. Standard models have smaller windows better suited for concealed carry or duty use.
• Reticle System: Comp offers Competition Reticle System (CRS) with 8 options (2 MOA dot + 8/20/32 MOA circles), optimized for speed/precision transitions. Standard 507 uses simpler 2 MOA dot + 32 MOA circle (fewer choices).
• Brightness Levels: Comp provides 8 levels (6 daylight/2 NV) for streamlined competition settings. Standard 507C has 12 levels (more versatile for varied lighting).
• Durability: Comp handles 5000G shocks; standard matches with ~5000G but smaller size aids everyday robustness.
• Weight: Comp ~48g (slightly heavier due to larger housing); standard ~25-35g (ultralight).
• Battery: Both use CR1632 with Shake Awake (~50,000 hours), but Comp's side-loading is match-friendly.

Choose Comp for European pistol competitions needing speed/large FOV; standard 507 for all-purpose sport shooting with compact reliability.

The Comp series has a larger window. Compared to the standard 507 series collimators.