Holosun RML Red Rail Mounted Laser 1mW - 5mW with Polymer Housing
The Holosun RML Red Rail Mounted Laser is a small, lightweight aiming laser built for pistols or compact rail setups. It keeps things simple with a visible red laser that can switch between low (1mW) and high (5mW) output, so you can balance visibility and battery life depending on use. The polymer housing helps keep weight down while still being tough enough for recoil and daily handling, and it mounts directly to a standard Picatinny rail. You also get ambidextrous controls, easy windage/elevation adjustment for zeroing, and a compact profile that pairs well with lights or other rail accessories. It’s basically a no-frills, budget-friendly laser for quick target indexing at close range.
-Nathan (Technical Advisor)
This laser features ambidextrous activation buttons, providing effortless operation for both left and right-handed shooters. It includes adapter keys that facilitate universal compatibility with a wide array of handgun rails, ensuring a seamless fit across various models. The RML-RD is IP68 certified, guaranteeing waterproof and dustproof performance, making it reliable in adverse weather conditions and challenging environments.
For precise aiming adjustments, the RML-RD incorporates a robust windage and elevation adjustment mechanism. Each adjustment offers tactile clicks for easy calibration, ensuring excellent zero retention even under heavy recoil. This feature-rich laser is designed to be compatible with many weaponlight holsters, further enhancing its versatility for shooters who require reliable laser aiming capabilities without compromising their preferred holstering methods.
- Window Size N/A
- Dimension (in) 1.97×1.18×0.91
- Weight (oz) 1.3
- Housing Material; Polymer
- Surface Finish Paint
- Adjustment per Click 4 MOA
- W&E Travel Range ±60 MOA
- Storage Temperature -40℃~70℃
- Working Temperature -20℃~51℃
- Submersion IP68
- Vibration 1000G
- White LED Candela N/A
- Laser & Illuminator Type Single Laser
- White LED Output N/A
- IR Illuminator Class N/A
- IR Illuminator Output N/A
- IR Pointer Class N/A
- IR Pointer Output N/A
- Visible Laser Class IIIA
- Visible Laser Output 1mw(low)/5mw(high)
The RML-RD (Rail Mounted Laser) is a miniature red laser aiming device designed for handgun applications. The RML-RD features a durable polymer housing and is powered by a CR1/3N lithium battery with two power settings, high mode (1mW) and low mode (5mW). The RML-RD has ambidextrous activation buttons and includes adapter keys for universal compatibility.
The RML-RD is IP68 certified waterproof and dustproof and has a robust windage and elevation adjustment mechanism with tactile clicks for excellent zero retention under recoil and is compatible with many weaponlight holsters.
- Holosun RML Red Rail Mounted Laser 1mW - 5mW with Polymer Housing
- T10 L Key
- User Manual
- CR 1/3N Battery
- Lens Cloth
1. What is the Holosun RML used for?
It’s a compact visible laser aiming device mainly used on pistols or small rail setups for fast close-range aiming.
2. What does 1mW / 5mW mean?
It refers to laser power settings—lower output for reduced visibility and battery saving, higher output for a brighter, easier-to-see dot.
3. What is it made of?
It uses a durable polymer housing to keep weight low while maintaining recoil resistance and durability.
4. Does it fit standard rails?
Yes, it mounts to a universal 1913 Picatinny rail system.
5. Is it ambidextrous?
Yes, it has activation controls on both sides for left- or right-handed use.
6. How is it powered?
It runs on a CR1/3N lithium battery included with the unit.
7. Can you zero it?
Yes, it has windage and elevation adjustments with tactile clicks for dialing in point of impact.
8. Is it durable in bad weather?
Yes, it’s rated IP68 for water and dust resistance, so it can handle harsh conditions.
9. Does it hold zero well?
It’s designed for good zero retention under recoil thanks to its adjustment system and mounting design.
10. What’s the main advantage of the RML?
It’s compact, lightweight, and simple—giving you a fast visible aiming reference without adding much bulk or complexity to your setup.
- Holosun 10 years / product lifetime warranty. Read more here
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
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In-Store Items
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Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
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