---
product_id: 803880330
title: "89027 ProTac Rail Mount 1L-X USB 850-Lumen 30,000-Candela Rechargeable Capable Weapon Light with SL-B9 Battery, Picatinny and M-LOK Compatible, Black"
brand: "streamlight"
price: "31921 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/803880330-89027-protac-rail-mount-1l-x-usb-850-lumen-30
store_origin: KG
region: Kyrgyzstan
---

# 850 lumens max brightness USB rechargeable SL-B9 battery Picatinny & M-LOK rail compatible 89027 ProTac Rail Mount 1L-X USB 850-Lumen 30,000-Candela Rechargeable Capable Weapon Light with SL-B9 Battery, Picatinny and M-LOK Compatible, Black

**Brand:** streamlight
**Price:** 31921 som
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your edge — never miss a moment in the shadows.

## Quick Answers

- **What is this?** 89027 ProTac Rail Mount 1L-X USB 850-Lumen 30,000-Candela Rechargeable Capable Weapon Light with SL-B9 Battery, Picatinny and M-LOK Compatible, Black by streamlight
- **How much does it cost?** 31921 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/803880330-89027-protac-rail-mount-1l-x-usb-850-lumen-30)

## Best For

- streamlight enthusiasts

## Why This Product

- Trusted streamlight brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Recharge & Go:** USB rechargeable battery ensures you’re always mission-ready without downtime.
- • **Rugged Reliability:** Aircraft-grade aluminum and IP67 waterproof rating mean this light thrives in any environment.
- • **Versatile Mounting:** Seamlessly fits Picatinny and M-LOK rails for ultimate tactical flexibility.
- • **Blinding Brightness:** 850 lumens and 30,000 candela beam cuts through darkness with precision.
- • **Tailored Illumination:** TEN-TAP programmable modes let you switch between high, low, and strobe effortlessly.

## Overview

The Streamlight 89027 ProTac Rail Mount 1L-X is a compact, rechargeable weapon light delivering up to 850 lumens and a 346-meter beam. Compatible with Picatinny and M-LOK rails, it features TEN-TAP programmable modes and is built from durable aircraft aluminum with IP67 waterproofing, making it a reliable tactical companion for professionals.

## Description

Designed for users who want powerful illumination in a compact, streamlined form, the ProTac Rail Mount 1L-X delivers high-output performance in a durable, rail-mounted lighting solution. This model is rechargeable capable, operating with either the SL-B9 USB rechargeable battery or a CR123A lithium battery to support different power preferences and mission needs. A standard push-button tail switch provides simple, reliable activation for straightforward operation, while the focused beam delivers clear visibility in low-light environments. Built with Streamlight’s reputation for durability and performance, the ProTac Rail Mount 1L-X offers dependable lighting for users who value simplicity, brightness, and proven construction.

## Features

- High-Output Performance: Delivers up to 850 lumens, 30,000 candela, and a 346-meter beam distance on high mode, providing long-range illumination and enhanced brightness; up to 0.5 hours runtime on high with the included SL-B9 USB rechargeable battery
- Secure Rail Mounting Compatibility: Integrated rail clamp securely mounts to MIL-STD-1913 (Picatinny) rails and includes an M-LOK adapter for compatibility with M-LOK and M-LOK-compatible mounting systems, providing a stable, low-profile fit across a wide range of platforms
- Selectable Output with TEN-TAP Programming: Features high, low, and strobe modes with TEN-TAP programmable operation; factory default setting is High/Strobe; Includes a standard push-button tail switch provides simple, reliable activation
- Compact Rail-Mounted Form Factor: Designed with a low-profile, lightweight build to reduce bulk on the rail, helping maintain clearance and handling in space-constrained setups
- Built Streamlight Tough: Constructed from 6000-series machined aircraft aluminum with an anodized finish and a gasket-sealed glass lens; IP67-rated waterproof to 1 meter for 30 minutes, providing dependable durability for consistent performance in challenging conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GHTD3B82 |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Composition | Lithium Ion |
| Battery Description | Lithium-Ion |
| Brand | Streamlight |
| Brightness | 30000 Candela |
| Color | Black |
| Date First Available | January 19, 2026 |
| Description Pile | Lithium-Ion |
| Global Trade Identification Number | 00080926890275 |
| Included Components | Battery, Mountaing Hardware, ProTac Rail Mount 1L-X, Tailcap Switch and M-Lok Mount, Usb Cable, User Guide |
| Item Package Quantity | 1 |
| Item Weight | 5.2 ounces |
| Item model number | 89027 |
| Light Output Maximum | 850 Lumens |
| Light Source Type | LED |
| Manufacturer | Streamlight |
| Material | Aluminum |
| Mounting Type | Gun Mount |
| Number of Batteries | 1 Nonstandard Battery batteries required. (included) |
| Part Number | 89027 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 4.64"D x 1.37"W x 1.72"H |
| Recommended Uses For Product | Hunting, Law Enforcement, Military, Security, Tactical |
| Size | 4.64 in. x 1.37 in. x 1.72 in. |
| Special Feature | Adjustable Light Modes, High Lumens, Mountable, Rechargeable, Weatherproof |
| Special Features | Adjustable Light Modes, High Lumens, Mountable, Rechargeable, Weatherproof |
| Specification Met | ANSI FL1, CE, IP67 |
| Style | With Rechargeable Battery |
| UPC | 080926890275 |
| Voltage | 3.6 Volts |
| Warranty Description | Limited lifetime. |
| Warranty Type | Limited Lifetime |
| Water Resistance Level | Waterproof |
| White Brightness | 850 Lumens |

## Product Details

- **Color:** Black
- **Light Source Type:** LED
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Adjustable Light Modes, High Lumens, Mountable, Rechargeable, Weatherproof

## Images

![89027 ProTac Rail Mount 1L-X USB 850-Lumen 30,000-Candela Rechargeable Capable Weapon Light with SL-B9 Battery, Picatinny and M-LOK Compatible, Black - Image 1](https://m.media-amazon.com/images/I/71qKjRSnxIL.jpg)

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**Shop now:** [https://www.desertcart.kg/products/803880330-89027-protac-rail-mount-1l-x-usb-850-lumen-30](https://www.desertcart.kg/products/803880330-89027-protac-rail-mount-1l-x-usb-850-lumen-30)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-08-20*