Arisaka Mossie Midnight 1913 Fsb Mnt

The Arisaka Mossie Midnight 1913 FSB Mount is a precision-engineered light mounting solution designed for operators who demand ambidextrous functionality without permanent firearm modification. Purpose-built for law enforcement and military professionals, this mount positions a 1913 Picatinny-based weapon light at the 12 o'clock position on standard and marked front sight bases, maintaining the integrity of service weapons that cannot be permanently altered. This is critical for agencies with armory protocols or officers who rotate between multiple platforms.

The Mossie Midnight mount leverages Arisaka Defense's signature low-profile design philosophy, weighing just 0.13 lbs while maintaining rigidity and co-witness capability. Its compact footprint (4 x 0.3 x 5 inches) minimizes weight addition to the front end, reducing muzzle-heavy feel during transitions and extended shooting. The mount's compatibility with most standard FSB configurations eliminates the need for gunsmithing, making installation straightforward—a critical advantage in duty weapon deployment where minimal downtime is non-negotiable. The midnight finish provides corrosion resistance and reduces optical signature in low-light operations.

Ideal for carbines and rifles with Picatinny-railed front sight bases, the Arisaka Mossie Midnight 1913 FSB Mount serves duty rifle programs, patrol carbines, and trainers requiring non-destructive light mounting. Its ambidextrous design accommodates both left- and right-handed shooters, critical for agency equipment standardization. Verify FSB compatibility with your specific platform before purchase; the universal design accommodates most AR-platform and piston-driven rifles with standard handguard systems. Law enforcement agencies and military units benefit most from this configuration, particularly in scenarios where asset accountability and reversibility are paramount.