The MOE Illumination Kit includes everything needed to mount a 1913 Picatinny rail compatible weapon light to a MOE hand guard or forend. It reliably positions the light further forward, providing more room with shorter hand guards. Made of durable polymer, the four-piece kit includes a short rail section, cantilever rail mount, two Surefire® optimized pressure switch pad mounts (both old and new styles), and all mounting hardware. Made in the USA. Attachments: Legacy MOE Slots Compatibility: Specifically designed for and compatible with all lengths of legacy Magpul MOE Hand Guards and Bushmaster® ACR™ and is NOT compatible with other makes. Optimized for Surefire® switch pads, both old and new ST styles.