Arisaka Offset Scout Mount KeyMod — Black (SureFire Fit)

The Arisaka Defense Offset Scout Mount is a low-profile KeyMod mount engineered to accept scout-style weapon lights, including the SureFire Scout M300 and M600 series and multiple comparable lights from other manufacturers. It replaces the stock Picatinny rail adapter with a thin KeyMod-compatible solution that tucks the light in closer to the handguard. The mount offers adjustable lateral positions and a deliberate offset geometry to improve clearance around sights and accessories.

Key Specifications

• The finish is Anodized for corrosion resistance and a subdued appearance.
• The color is Black to match common rail and accessory coatings.
• Compatible with SureFire Scout M300/M600 series, Modlite PLH/OKW, Arisaka 300/600/18650 series, Streamlight Protac Rail Mount 1/2/HL-X (non-laser), Olight Odin and similar scout-style lights.
• Designed for KeyMod handguards using BCM inverted KeyMod screws for attachment.
• The mount body is less than 0.20 inches thick when installed using the inverted screw configuration.
• When side-mounted the light is positioned at a 45° angle, approximating the 1:30/10:30 or 4:30/6:30 clock positions depending on orientation.
• The mount provides three lateral mounting positions spanning approximately 0.240 inches to vary distance from the top rail and sights.
• Replaces the stock Picatinny adapter with a low-profile offset mount that tucks the light closer to the handguard.
• Compatible with most KeyMod handguards including BCM KMR and KAC URX4, and it will not fit the handguard profile of Aero Precision Enhanced Gen 2, SIG MPX, or MCX unless using a round suppressor-width handguard.

The Arisaka Offset Scout Mount is a practical, engineering-focused solution for mounting scout lights on KeyMod handguards where clearance and a compact profile matter. Its thin footprint and multiple mounting positions let you position the light to avoid sights and other accessories while maintaining a tidy, repeatable setup. For users seeking a durable, KeyMod-native alternative to Picatinny scout adapters, this mount provides a precise, no-nonsense option.