The Cloud Defensive REIN 3.0 Micro Weapon Light is a compact rifle-mounted LED weapon light producing 1250 lumens output and 95,000 candela peak beam intensity — near-identical throw to the full-size REIN in a shorter, lighter body.
It is dual fuel, running the included 18350 rechargeable lithium cell or CR123A primaries with no change in output, and the remote pressure switch is integrated into the light. The 6061-T6 aluminium body is Type III hardcoat anodised and rated IPX8, and a Picatinny mount is included.
How It Compares
For maximum throw, the full-size REIN 3.0 rifle light reaches 100,000 candela. For a pistol-mounted light with rifle-grade candela, see the EPL Duty pistol light. Browse the whole Cloud Defensive range, all rifle and pistol weapon lights and rechargeable weapon lights, or see our lumens vs candela chart.
Ideal For
- Lamping and night fox or vermin control where a compact rifle-mounted lamp is wanted
- Short handguards and lightweight carbine builds
- Farm, kennels and yard work after dark
- Airsoft and training carbines on Picatinny rails
Key Features
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Output: 1250 lumens
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Peak beam intensity: 95,000 candela in a reduced footprint
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Power: dual fuel — 18350 rechargeable lithium cell (included) or CR123A primaries
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Activation: integrated remote pressure switch
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Mount: Picatinny, included
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Body: 6061-T6 aluminium, Type III hardcoat anodised
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Water resistance: IPX8
Technical Specifications
| Output |
1250 lumens output |
| Peak Beam Intensity |
95,000 candela peak beam intensity |
| Battery |
One 18350 rechargeable lithium cell or CR123A lithium primaries |
| Mount |
Picatinny mount, included |
| Activation |
Integrated remote pressure switch |
| Material |
6061-T6 aluminium, Type III hardcoat anodised |
| Water Resistance |
IPX8 |
| Warranty |
Cloud Defensive lifetime warranty |
What's Included
- Cloud Defensive REIN 3.0 Micro weapon light
- 18350 rechargeable battery
- Integrated remote switch
- Picatinny mount
- Charging cable
- Mounting hardware
- User manual
Warranty
Cloud Defensive limited lifetime warranty against defects in materials and workmanship.
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Cloud Defensive's limited lifetime warranty.
Frequently Asked Questions
Which rails does the Cloud Defensive REIN 3.0 Micro fit?
The Cloud Defensive REIN 3.0 Micro ships with a Picatinny mount, so it fits any host carrying a standard Picatinny rail section.
How far does the Cloud Defensive REIN 3.0 Micro throw?
The Cloud Defensive REIN 3.0 Micro produces 95,000 candela peak beam intensity from 1250 lumens of output — a tight hotspot with controlled spill, built for identification at distance.
What does dual fuel mean on the Cloud Defensive REIN 3.0 Micro?
Dual fuel means the Cloud Defensive REIN 3.0 Micro runs either the included 18350 rechargeable lithium cell or CR123A lithium primaries, with no change in output between them.
How is the Cloud Defensive REIN 3.0 Micro switched on?
The Cloud Defensive REIN 3.0 Micro uses an integrated remote pressure switch supplied as part of the light.
REIN 3.0 Micro or full-size REIN 3.0 — which should I choose?
The Cloud Defensive REIN 3.0 Micro is the shorter, lighter body at 95,000 candela on an 18350 cell; the full-size REIN 3.0 reaches 100,000 candela on an 18650 cell for the longest throw.
Is the Cloud Defensive REIN 3.0 Micro waterproof?
The Cloud Defensive REIN 3.0 Micro is rated IPX8.
