Holosun

Holosun RONIN HS507COMP Red Dot Sight Competition Reticle System

£399.99

VAT included.

£5 Tracked Delivery · 7–10 Business Days

Estimated delivery: Fri 18 Sep – Wed 23 Sep

Stock is imported from the USA to us, then shipped to you from the UK — we cover all duties and import charges, so there is nothing to pay on delivery.

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Delivery Information

Orders are dispatched from the United Kingdom with £5 Royal Mail Tracked delivery and arrive in 7–10 business days. You will receive tracking details by email once your order ships.

Returns & Refunds

Please see our Returns & Refunds policy for full details on returns and exchanges.

Need Product Advice?

Our UK-based team can help you choose the right part for your platform.

SKU: RONIN-HS507COMP-RDUPC: 810047073208

Product Overview

The Holosun RONIN HS507COMP in red, part number RONIN-HS507COMP-RD, is a 1x open reflex competition pistol sight on the Trijicon RMR footprint, built in collaboration with Tu Lam of Ronin Tactics.

A competition optic earns its place through the window and the reticle. This one gives you 1.1 x 0.87 in to look through and four ways to aim through it.

Holosun cut the housing from 7075-T6 aluminium and anodize it black, rating it IP67 for water and dust and 5000G for vibration, at 1.7 oz and 1.8 x 1.3 x 1.3 in. A red 650nm Super LED drives the reticle from a CR1632 cell rated to 50,000 hours at setting 6, and Shake Awake sleeps the dot when the pistol is left still. Note that this model has no solar panel, so the cell is the only power source.

The Competition Reticle System puts a 2 MOA dot and 8, 20 and 32 MOA circles on tap, and the point of that is stage-by-stage flexibility: a bare dot when a small plate has to be hit cleanly, a circle when a wide target sequence is decided on the clock. Twelve brightness settings split eight daylight and four night-vision compatible, and adjustment is 1 MOA per click over plus or minus 30 MOA. The Ronin trim is a finish and branding treatment, not a specification change.

Why shooters choose the RONIN HS507COMP

  • Reticle — Competition Reticle System with a 2 MOA red dot and 8, 20 and 32 MOA circles
  • Window — 1.1 x 0.87 in open reflex window
  • Footprint — Trijicon RMR, for RMR-cut slides and RMR-pattern plates
  • Illumination — red 650nm Super LED, 12 settings, 8 daylight and 4 night-vision compatible
  • Power — CR1632 rated to 50,000 hours at setting 6, with Shake Awake; no solar panel on this model
  • Housing — 7075-T6 aluminium anodized black, IP67 and 5000G rated, 1.7 oz

What the RONIN HS507COMP fits

It mounts to slides cut for the Trijicon RMR and to optics-ready pistols carrying an RMR-pattern plate. The green version of the same Ronin optic is the RONIN HE507COMP green, the enclosed Ronin option for a slimmer host is the RONIN EPS Carry red MRS, and the rifle-sized member of the family is the RONIN AEMS MAX red.

Specifications

Optic type Open reflex red dot sight, 1x
Reticle Competition Reticle System: 2 MOA dot / 8, 20 and 32 MOA circles
Illumination Red 650nm Super LED, 12 settings (8 daylight / 4 night vision)
Window 1.1 x 0.87 in
Footprint Trijicon RMR
Click value 1 MOA per click
Adjustment range ±30 MOA windage and elevation
Battery CR1632, up to 50,000 hours at setting 6
Power management Shake Awake; no solar panel
Housing 7075-T6 aluminium anodized black, IP67, 5000G
Dimensions 1.8 x 1.3 x 1.3 in, 1.7 oz
MPN RONIN-HS507COMP-RD

A big window, four reticles and a body finished the way Ronin Tactics wanted it. Order the RONIN HS507COMP today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.

Explore more: RMR Footprint Red Dot Sights, RONIN AEMS MAX Green or browse all Holosun

Technical Specifications

BrandHolosun
SKU / MPNRONIN-HS507COMP-RD
UPC / Barcode810047073208

Product Questions

How do I know this part will fit my rifle?

Check the Compatibility & Fitment section and the specifications listed on this page — they set out the platform, mounting interface and any model restrictions. Fitment can vary between manufacturers, generations and build tolerances, so if you are unsure, contact our team with your rifle's make and model before ordering and we will confirm.

Are your parts genuine manufacturer products?

Yes. Everything we stock is genuine product from recognised manufacturers including Magpul, Geissele, Timney, TriggerTech, B5 Systems, Bravo Company USA, Daniel Defense, Radian Weapons and Mission First Tactical. We do not sell replicas or unbranded copies.

Do I need a licence to buy these parts?

No. Everything we sell is an accessory or a furniture part, so you can order without a licence or certificate of any kind.

How much is delivery and where do you ship from?

Delivery is £5 with Royal Mail Tracked and orders arrive in 7–10 business days. Orders are dispatched from the United Kingdom, and you will receive tracking details by email as soon as your order ships.

Do prices include VAT?

Prices shown include tax where applicable. The final total, including any shipping, is confirmed at checkout before you pay.

What if the part is not right when it arrives?

Please see our Returns & Refunds policy for full details on returns and exchanges. If a component turns out to be the wrong fit for your build, contact us and we will help you put it right.

Can you help me choose the right component?

Yes. Our UK-based team can help you match parts to your platform and intended use. Tell us what you are building and we will point you towards compatible options.

Need Help Choosing the Right Part?

Our UK-based team is happy to help with fitment, compatibility and product questions.