Arisaka Mossie Midnight 1913 FSB Mount

The Arisaka Mossie Midnight 1913 FSB Mount was designed to mount a 1913 Picatinny Light at the 12 o’clock position for ambidextrous use. It easily installs on most stand and “F” marked front sight bases (FSB). The host weapon is not modified, which is especially important to many law enforcement officers who may no be allowed to alter their issued weapons.

The Mossie Midnight Mount is CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized. Requires a 3/32″ Allen wrench for installation (not included). Made 100% in the USA.

Installation is simple: approach the FSB at a slight angle near the top and wrap the locking arms around the vertical post before sliding it down into position. Tighten the two included patched set screws with a 3/32″ Allen wrench to level and secure the mount.

The following lights will provide an unobstructed sight picture

Surefire X300

Streamlight TLR1, TLR3

Streamlight/Insight Technologies M3

Insight Procyon/WX150

NEBO 180 lumen Weaponlight

* NOTE: The Streamlight TLR2 and Surefire X400 will also fit, but will protrude into the sight picture.