Iprotec RM400LSR: Tactical Rail Light & Laser for Firearms

When you trust your gear to perform under pressure, the details matter. Tactical lights and lasers are more than a convenience — they are tools that change how you identify targets, control engagement distance, and maintain situational awareness in low-light scenarios. We tested a compact, rail-ready combo that aims to balance power, ergonomics, and ease of use for duty, home defense, and range applications.

iProtec Firearm Light and Laser Combo

Overview: compact power for rail-equipped firearms

The iProtec Firearm Light and Laser Combo (RM400LSR) is a rechargeable rail-mounted system engineered for shooters who want a single, integrated solution. As a Rail Accessories category product, it brings both illumination and aiming capability to a single footprint, making it a versatile choice for pistols and compact carbines with accessory rails.

Shop this product and view current specs and pricing on the product page.

Design & mounting: tool-free installation and modularity

The RM400LSR stands out for its patented universal rail mount that tightens and locks without tools. That matters when you need to switch platforms quickly or fine-tune placement for controls and optic co-witness. The unit also includes an additional rail-mount interface for attaching small accessories — a useful detail if you plan to stack a backup pressure switch, offset light, or other mini accessories.

Included components

Every package ships with the universal mount, a dual-mode pressure switch, a Mag-Dock USB charging cable, and a rechargeable 18650 Lithium Ion battery. Those extras reduce the need to source aftermarket parts and make the unit ready for duty right out of the box.

Performance: illumination, zoom, and aiming precision

The RM400LSR delivers 400 lumens of green light paired with a sightable red laser. Green light at this output has two immediate advantages: it appears brighter to the human eye in many environments and can cut through certain visual clutter better than white light at equivalent lumen levels. The light also offers 6x adjustable zoom, giving you a quick trade-off between flood for close work and a tighter beam for longer sighting or target ID.

Modes and switching

Control is intuitive: three green light modes—Low, High, and Strobe—are selectable via the dual-mode pressure switch or the standard flashlight end cap. The pressure switch is ideal for maintaining a natural grip while activating momentary outputs or constant-on, and the end cap provides a familiar fallback when using the unit off a weapon or in handheld use.

Rechargeability and power management

Mag-Dock USB rechargeability simplifies logistics. The included mag-dock USB charging cable couples with the supplied 18650 battery to keep runtime reliable and eliminates the cost and waste of disposable cells. For day-to-day use, being able to top off the battery between range sessions or before a duty shift is a practical advantage.

Field applications: home defense, duty, and range drills

For home defense, the combination of a bright green beam and sightable red laser helps with rapid target verification in mixed lighting. On duty or in a security role, the tool-free mount and durable build make swapping between platforms painless. For training and range work, the 6x zoom is a useful feature for practicing engagement transitions at variable distances without changing lights.

At a price of $73.79, the RM400LSR presents a competitive value among rechargeable rail combos, especially considering the included battery, pressure switch, and Mag-Dock charger. For those balancing budget and capability, it’s an appealing option in the Rail Accessories category.

Why the brand and model matter

Iprotec has positioned the RM400LSR as a practical, no-nonsense solution for shooters who want integrated illumination and aiming without a large footprint. The model’s ability to adjust, tighten, and lock without tools and its patented mounting approach make it stand out among similarly priced combos. The inclusion of an added rail-mount for accessories reflects real-world thinking for users who want expandability.

View product details and pricing to confirm compatibility with your platform and pick up the included accessories.

Field takeaway: practical, rechargeable, and rail-focused

In practical terms, the iProtec Firearm Light and Laser Combo (RM400LSR) is a balanced package: 400 lumens of green light, a sightable red laser, 6x adjustable zoom, and flexible control via pressure switch or end cap. The Mag-Dock USB rechargeability and included 18650 battery remove common pain points associated with powered accessories. For shooters looking for a compact rail accessory that blends illumination and aiming capability without breaking the bank, this model deserves serious consideration.

If you’re ready to add a rechargeable, feature-rich light/laser to your rail, Check current availability and purchase options on the shop page.

People Also Ask

What makes this product stand out from competitors?

This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.

Is this product suitable for beginners?

Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.

What warranty or support is available?

The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.

How does this compare to similar products in its price range?

This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.

What maintenance is required?

Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.