Cloud Defensive REIN 3.0 Micro

The Cloud Defensive REIN 3.0 Micro delivers uncompromising performance in a compact package. Designed for short-barreled rifles, pistols, and carbines where rail space is limited, the REIN Micro produces an impressive 1,000 lumens and 95,000 candela, providing exceptional target identification and long-range performance without unnecessary bulk.

Whether you're building a duty rifle, home defense carbine, or hard-use training gun, the REIN 3.0 Micro offers industry-leading performance, rugged reliability, and American-made quality.

Features

• 1,000 Lumens
• 95,000 Candela
• Compact Micro weapon light
• Exceptional beam throw and target identification
• Outstanding performance through smoke, fog, tinted glass, and other photonic barriers
• Ideal for SBRs, AR pistols, and compact carbines
• Buy American Act (BAA) Certified
• Made in the USA

Specifications

• Output: 1,000 Lumens
• Peak Beam Intensity: 95,000 Candela
• Runtime: 40 Minutes
• Length: 4.88"
• Bezel Diameter: 1.3"
• Weight: 5.41 oz. (with battery)

Compact Size. Full-Size Performance.

The REIN 3.0 Micro was engineered for shooters who need maximum performance without sacrificing valuable rail space.

Despite its compact footprint, the REIN Micro delivers beam performance that rivals or exceeds many full-size weapon lights, making it an outstanding choice for:

• Short-barreled rifles (SBRs)
• AR pistols
• Home defense carbines
• Duty rifles
• Patrol rifles

Built for Hard Use

Cloud Defensive designed the REIN series around one simple principle—absolute reliability.

Its rugged construction and high-output beam are built to withstand demanding environments while providing dependable illumination when it matters most.

The concentrated beam pattern offers:

• Excellent long-range identification
• Exceptional spill for situational awareness
• Superior performance through smoke, fog, rain, and other photonic barriers

Perfect for Modern Rifle Builds

The REIN 3.0 Micro pairs perfectly with premium mounting solutions and accessories available from OSA, including:

• Arisaka Defense Scout Mounts
• Unity Tactical AXON Remote Switches
• Midwest Industries M-LOK Handguards
• Geissele Super Modular Rails
• Sons of Liberty Gun Works M89 & M76 Rails

Whether you're assembling a lightweight general-purpose rifle or a dedicated defensive carbine, the REIN 3.0 Micro delivers professional-grade performance in a compact package.

Our Thoughts

The Cloud Defensive REIN 3.0 Micro is one of the best compact weapon lights available today. Its combination of high candela, impressive beam throw, and rugged American-made construction makes it an outstanding choice for shooters who demand dependable performance from their equipment.

If you're looking for maximum capability in a compact footprint, the REIN 3.0 Micro is difficult to beat.

Shipping Information

As a small business committed to maintaining operational efficiency and competitive pricing, OSA operates on a just-in-time inventory model rather than stocking every product in-house.

Please allow 5–7 business days for order processing before shipment.

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