Designed to answer the demands of today's hardcore airsoft player, the Fusion Engine is one of the most reliable, high performance airsoft systems available today. No matter if you need a high fire rate CQB setup or a high velocity sniper platform, the Fusion Engine can do it all without sacrificing dependability or trigger response. Constructed from CNC machined aluminum our system is extremely durable and is even capable of operating under extreme temperatures without decreased performance or reliability.
NOTE: The M249 Fusion Engine is also compatible with the ECHO 1 and A&K M249 models. However, if used with the guns original hop-up chamber and bucking, you will need to install the M4/M16 series nozzle.