COWCOW Aluminum Rear Sight Hi-Capa 5.1 aap-01 keymod rail system and flip

keymod rail system and flip up front and rear sights

Hooded style

Ultra Clear Anti-Scratch GlassImpact Resistance to 2 yard dropPeak beam at around 13000 cd and throw distance at around 150M

If reset to factory settings

Takes any standard M4 magazines

COWCOW Aluminum Rear Sight Hi-Capa 5.1 aap-01 keymod rail system and flipAluminum Rear SightHighlighted featuresAluminum material with CNC machinedUltra lightweight designPerfect and capable the needs for competitionFor Hi CAPA*PS: Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance