Arisaka FDE MCX Spear LT Offset Scout Light Mount

The Arisaka Defense FDE MCX Spear LT Offset Scout Light Mount is shaped specifically for the SIG MCX Spear LT handguard and uses its M-LOK slots to hold a Scout-pattern light close to the rifle. The FDE MCX Spear LT Offset Scout Light Mount is intended for a compact weapon-light installation where rail position and nearby accessories influence the final fit. This FDE MCX Spear LT Offset Scout Light Mount uses its listed interface and finish rather than a universal handguard attachment.

On the Spear LT, the offset design brings the light inward while preserving room for top-rail aiming equipment. Arisaka provides multiple lateral mounting positions so the light can be shifted to clear lasers, front sights, or other hardware near the muzzle end. The mount is also designed to work from the angled M-LOK surfaces when a different light position is needed.

This FDE model should be chosen for a Spear LT rather than assumed to fit every MCX or Rattler variant. The handguard-specific geometry is the key distinction from Arisaka's standard M-LOK Offset Scout Mount. Pair it with a compatible Scout-pattern light and verify the final position against any laser or switch already installed. Browse hunting lights for additional products that fit the same part of the setup.

• Designed for the SIG MCX Spear LT
• M-LOK handguard attachment
• Offset layout with lateral light adjustment
• FDE finish