Haley Strategic Partners Thorntail X M-LOK Inline Light Mount Black MNT-LIGHT-TX-INL-MLOK. The low profile design replaces the stock Picatinny (1913) rail adapter mounting the light directly to the rail while maintaining clearance for thumb-over-bore light activation. The M-LOK Inline Light Mount enables light placement in seven positions around the rail. Built for strength Thorntail X mounts are machined from 7075-T6 Aluminum and MIL-A-8625 Type III hard coat anodized resulting in a mount that exhibits nearly twice the tensile strength of competing light mounts using industry standard 6061-T6 Aluminum. Thorntail X mounts are compatible with Surefire: M600 (B/C/P/U/DF/V) M603V M612 (V) M622 (V) M300 (A/B/C/V) M312 (V) M313 (V) M322 (V); Streamlight: ProTac HL-X (88066/88071); Cloud Defensive: REIN (1.0/2.0) REIN Micro (1.0/2.0); Modlite: OKW PLH (v2); Arisaka: 300 Series 600 Series 18650 Series; Olight: Odin Note: Thorntail X M-LOK Inline Light Mount is not intended for use in a cantilever fashion where it hangs off the end of the handguard. Specifications for Haley Strategic Partners Thorntail X M-LOK Inline Light Mount: Manufacturer: Haley Strategic Partners Fabric/Material: Webbing Color: Black Adjustability: Adjustable Package Contents: Haley Strategic Partners Thorntail X M-LOK Inline Light Mount Thorntail X M-LOK Inline Light Mount M-LOK Mount Screw and T-Nut Light Body Screws Haley Strategic Partners MNT_LIGHT_TX_INL_MLOK: Thorntail X M-LOK Inline Light Mount Black