Arisaka Defense Offset Scout Light Mount for SIG MCX M-LOK, 45° low-profile positioning, OSM-MCX

Product Description

The Arisaka Defense Offset Scout Mount MCX is a purpose-built, low-profile mount engineered for SIG Sauer MCX M‑LOK handguards. It replaces the stock Picatinny rail adapter and positions compatible weapon lights at a 45° angle, tucking them closer to the MCX’s top rail at approximately the 1:30 or 10:30 positions for improved ergonomics and sight clearance. The mount offers three lateral light-body positions spanning about 0.240" so you can fine-tune clearance around front sights and other accessories. Precision CNC machined from 6061‑T651 aluminum with a MIL‑A‑8625 Type III hard coat anodized finish, the OSM‑MCX includes Torx hardware and M‑LOK nuts for straightforward installation and is proudly made in the USA.

Note: This mount is designed specifically for the standard MCX handguard with a tall profile and flat sides. For the MCX suppressor‑compliant handguard, use Arisaka’s Offset Scout Mount M‑LOK. If running a top‑rail laser (LA‑5, PEQ‑15, NGAL, DBAL), use Arisaka’s Side Scout Mount MCX.

Product Highlights

• Purpose-built for SIG MCX M‑LOK handguards with 45° light orientation at the 1:30/10:30 positions
• Ultra‑low profile design tucks the light close to the top rail for improved clearance and ergonomics
• Three lateral mounting positions (approx. 0.240" span) to optimize fit around sights and accessories
• CNC machined 6061‑T651 aluminum with MIL‑A‑8625 Type III hard coat anodized finish
• Includes Torx hardware and M‑LOK nuts; Made in the USA

Specs

• Brand: Arisaka Defense
• Product Type: Offset Scout Light Mount for SIG MCX
• Mounting System: M‑LOK
• Orientation: 45°; positions at approximately 1:30 or 10:30
• Lateral Mounting Positions: 3 (span approx. 0.240")
• Material: 6061‑T651 aluminum
• Finish/Color: MIL‑A‑8625 Type III hard coat anodized, Black
• Length: 1.265 in
• Weight: 0.6 oz
• Hardware Included: Two M‑LOK nuts; two 10‑24 x 5/16" Torx button head screws; two 8‑32 x 3/8" Torx flat head screws
• Tool Required: IP20 TorxPlus driver (not included)
• Country of Manufacture: USA
• Compatibility: SureFire Scout Lights (M300/M600 series and variants); Modlite PLH, PLHv2, OKW; Arisaka 300, 600, and 18650 Series; Streamlight ProTac Rail Mount 1, 2, HL‑X (non‑laser); Olight Odin; Cloud Defensive REIN
• UPC: 601557939982
• Manufacturer Part Number: OSM‑MCX

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