Haley Strategic - Thorntail X M-LOK Light Mount Aluminum

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.