Haley Strategic Partners  |  SKU: RSR-HSPMNTLIGHTTXINLMLOK1B

Haley Strategic - Thorntail X M-LOK Light Mount Aluminum

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Description

The Thorntail X M-LOK Inline Light Mount from Haley Strategic is a low-profile, ultra-strong weapon light mounting solution engineered for modern M-LOK handguards. Designed to replace bulky Picatinny adapters, this mount attaches the light body directly to the rail, reducing weight and improving ergonomics while maintaining ideal clearance for thumb-over-bore activation.

The inline configuration allows precise light positioning around the rail to optimize activation, reduce barrel shadow, and maintain a streamlined weapon profile. Machined from 7075-T6 aluminum and finished with MIL-SPEC Type III hard coat anodizing, the Thorntail X offers nearly twice the tensile strength of mounts made from standard 6061-T6 aluminum.

Built for professional use, the Thorntail X M-LOK Inline Light Mount is trusted by military, law enforcement, and serious civilian users who demand durability, repeatable zero, and clean integration with today’s most popular weapon lights.

  • Low-profile inline weapon light mount for M-LOK handguards
  • Direct-to-rail mounting eliminates bulky Picatinny adapters
  • Optimized for thumb-over-bore activation
  • Multiple mounting positions for fine-tuned light placement
  • Machined from 7075-T6 aluminum for superior strength
  • MIL-A-8625 Type III hard coat anodized finish
  • Berry Compliant and made in the USA

Compatible Weapon Lights Include:

  • SureFire M600, M603V, M612, M622, M300 series
  • Cloud Defensive REIN 1.0 / 2.0 / 3.0 and REIN Micro
  • Modlite OKW and PLH v2
  • Arisaka 300, 600, and 18650 Series
  • Olight Odin

Included:

  • (1) Thorntail X M-LOK Inline Light Mount
  • (2) M-LOK Mount Screws and T-Nuts
  • (2) Light Body Screws

Specifications:

  • Dimensions: 3.3" L x 0.63" W x 0.29" H
  • Weight: 0.87 oz
  • Material: 7075-T6 Aluminum
  • Finish: MIL-SPEC Type III Hard Coat Anodized

Installation Notes: Not intended for cantilever use beyond the end of the handguard. Designed for mounting directly to M-LOK rails only. Proper torque is required—do not overtighten.

Warranty: Thorntail X mounts carry a limited lifetime warranty against breakage or defects for the original purchaser.

California Prop 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

 

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Frequently Asked Questions

What makes the Thorntail X M-LOK Light Mount unique compared to other light mounts?

The Thorntail X M-LOK Light Mount stands out due to its low-profile design and direct-to-rail mounting capability. Unlike traditional mounts that require bulky Picatinny adapters, the Thorntail X attaches directly to M-LOK handguards. This design reduces weight and enhances ergonomics, offering a streamlined profile that maintains optimal clearance for thumb-over-bore activation. Its construction from 7075-T6 aluminum provides superior tensile strength, making it nearly twice as strong as mounts made from 6061-T6 aluminum. This combination of features makes it a preferred choice for military, law enforcement, and serious civilian users.

How does the material of the Thorntail X M-LOK Light Mount contribute to its performance?

The Thorntail X M-LOK Light Mount is crafted from 7075-T6 aluminum, which is known for its exceptional strength and durability. This material is significantly stronger than the more commonly used 6061-T6 aluminum, providing nearly twice the tensile strength. The mount's MIL-SPEC Type III hard coat anodized finish further enhances its resistance to wear and corrosion, ensuring long-lasting performance even in harsh environments. These material choices make the Thorntail X an ideal solution for users who demand reliability and durability in their tactical gear.

Which weapon lights are compatible with the Thorntail X M-LOK Light Mount?

The Thorntail X M-LOK Light Mount is compatible with a wide range of popular weapon lights. It supports models from SureFire, such as the M600, M603V, M612, and M622, as well as the M300 series. Additionally, it fits Cloud Defensive's REIN 1.0, 2.0, 3.0, and REIN Micro, Modlite's OKW and PLH v2, and Arisaka's 300, 600, and 18650 series. Olight Odin lights are also supported. This broad compatibility ensures that users can integrate the mount with their existing tactical setups without needing additional adapters.

What are the installation requirements for the Thorntail X M-LOK Light Mount?

Installing the Thorntail X M-LOK Light Mount requires adherence to specific guidelines to ensure optimal performance. The mount is designed exclusively for M-LOK rails and should not be used in a cantilever position beyond the end of the handguard. Proper torque is crucial during installation—overtightening can lead to damage. The mount includes M-LOK mount screws and T-nuts, as well as light body screws, to facilitate secure attachment. Following these instructions will help maintain the mount's integrity and ensure reliable performance.

Why is the Thorntail X M-LOK Light Mount considered suitable for professional use?

The Thorntail X M-LOK Light Mount is engineered to meet the rigorous demands of professional users. Its robust construction from 7075-T6 aluminum and MIL-SPEC Type III hard coat anodizing ensures it can withstand the stresses of tactical operations. The mount's design allows for precise light positioning, reducing barrel shadow and optimizing activation. These features, combined with its compatibility with a wide range of weapon lights, make it a trusted choice for military and law enforcement personnel who require reliable and durable equipment in the field.

How does the Thorntail X M-LOK Light Mount improve weapon ergonomics?

The Thorntail X M-LOK Light Mount enhances weapon ergonomics by offering a streamlined, low-profile design. By mounting the light directly to the M-LOK rail, it eliminates the need for bulky Picatinny adapters, reducing overall weight and improving balance. This configuration allows for better thumb-over-bore activation, which is crucial for maintaining control and accuracy during rapid engagements. The ability to fine-tune light placement further contributes to a more intuitive and comfortable handling experience, making it an excellent choice for tactical scenarios.

What are the potential limitations of using the Thorntail X M-LOK Light Mount?

While the Thorntail X M-LOK Light Mount offers numerous advantages, there are some limitations to consider. It is specifically designed for M-LOK handguards and is not suitable for other rail systems without appropriate adapters. Additionally, the mount should not be used in a cantilever position beyond the end of the handguard, as this can compromise stability and performance. Users must ensure proper torque during installation to prevent damage. These considerations are important for maintaining the mount's effectiveness and longevity.

How does the Thorntail X M-LOK Light Mount support tactical readiness?

The Thorntail X M-LOK Light Mount enhances tactical readiness by providing a reliable and durable light mounting solution. Its direct-to-rail design allows for quick and easy attachment of weapon lights, ensuring that users can maintain visibility in low-light conditions. The mount's strength and precision positioning reduce the risk of barrel shadow, allowing for clear target identification. These features, combined with its compatibility with a variety of popular weapon lights, make it an essential component for tactical operations where lighting is critical.

What maintenance is required for the Thorntail X M-LOK Light Mount?

Maintaining the Thorntail X M-LOK Light Mount is straightforward, thanks to its robust construction. The MIL-SPEC Type III hard coat anodized finish provides excellent resistance to wear and corrosion, minimizing the need for frequent maintenance. However, regular inspections for any signs of wear or damage are recommended, especially after intense use. Cleaning the mount with a soft cloth and mild detergent can help preserve its finish. Ensuring that all screws remain properly torqued will maintain the mount's secure attachment and performance.

How does the Thorntail X M-LOK Light Mount contribute to a streamlined weapon profile?

The Thorntail X M-LOK Light Mount contributes to a streamlined weapon profile by minimizing bulk and optimizing light placement. Its low-profile design integrates seamlessly with M-LOK handguards, eliminating the need for additional adapters that can add unnecessary weight and complexity. By allowing precise light positioning, the mount helps reduce barrel shadow and maintains a clean, unobtrusive appearance. This streamlined configuration not only enhances the weapon's aesthetics but also improves handling and maneuverability, which are crucial in dynamic tactical environments.