Holosun Ronin HS507COMP-RD Red Dot Competition Reflex Sight

Holosun Ronin HS507COMP-RD Red Dot Competition Reflex Sight is a non-magnified red dot optic designed to deliver a fast, unobstructed sight picture for competition and range shooting. This red dot version features a large viewing window and selectable reticle options to support rapid target acquisition at close range while retaining a precise aiming reference for more refined shots.

Manufactured by Holosun, the HS507COMP-RD is optimized for competitive pistol shooters who prioritize speed, visibility, and tracking through recoil. The oversized objective window improves visual awareness during transitions, while the red dot Multi-Reticle System allows shooters to select a 2 MOA center dot alone or combined with a 32 MOA circle depending on stage requirements. This optic is intended for handgun slides or other platforms that accept an RMR / SRO-style footprint. A mounting plate or adapter is not included.

Key Features

• Red dot optic (RD version) with selectable reticle configurations

• Large viewing window: Approx. 1.1″ × 0.87″ for expanded sight picture

• 2 MOA red dot for precision aiming

• 32 MOA circle option for rapid target acquisition

• 1x magnification with unlimited eye relief

• CNC-machined 7075 aluminum housing with anodized finish

• RMR / SRO footprint compatibility for slide-mounted pistol setups

• Windage and elevation adjustments with 1 MOA click values

• Multi-coated optics for improved clarity and reduced glare

Specifications & Construction

• Optic Type: Open reflex red dot competition sight

• Reticle: 2 MOA red dot with optional 32 MOA circle

• Magnification: 1x

• Housing Material: 7075 aluminum, CNC-machined

• Finish: Black matte anodized

• Optic Footprint: RMR / SRO

• Weight: Approx. 9.31 oz

• Dimensions: Approx. 2.65 × 3.65 × 4.75 (as listed in source data)

• Adjustment Increment: 1 MOA per click

• Eye Relief: Unlimited

• Environmental Rating: Reported waterproof construction

The large-window red dot design minimizes visual obstruction during recoil, supporting faster follow-up shots and smoother target transitions common in competitive shooting.

Compatibility & Intended Use

The Holosun Ronin HS507COMP-RD red dot sight is designed for handguns and platforms that accept an RMR / SRO footprint. It is commonly used on competition pistols and range firearms where fast acquisition and a wide field of view are critical.

Typical applications include:

• Competition pistol setups

• Range and training use

• Slide-mounted red dot configurations

• Platforms using RMR / SRO-compatible mounting plates

A Picatinny mount or adapter is not included. Users should confirm slide or plate compatibility before installation.

What’s Included

• Holosun Ronin HS507COMP-RD red dot reflex sight

• Manufacturer documentation

The Holosun Ronin HS507COMP-RD Red Dot Competition Reflex Sight delivers a large viewing window, configurable red dot reticle, and durable aluminum construction for shooters seeking a fast, competition-focused optic on RMR / SRO-compatible platforms.