The version 3 MAX Tactical RAS fix by MadBull is a simple solution to the common problem of rail wobble on M4 or M16 airsoft rifles. This model of the RAS Fix can fit any M4 airsoft rifle and is adjustable to work with any rail.
By clamping solidly onto the receiver, the RAS fix is able to hold the rail securely in place, eliminating wobble which can't be cured otherwise.
Madbull RAS FIX Version 3 Features:
-Eliminates Rail Twist on M4 Handguard