I have a field MP5k as a backup for my Dragunov.
I have had both the CA and the Galaxy
Pros:
-Super tiny
-Light
-Ver. 3 GB
-Ver. 2 Motor
-Great hop-up
Cons:
-SHORT barrel (Though I ran a full size mp5 barrel through mine, and added a silencer to cover it)
-Stick battery
-Galaxy body will break on you eventually
Buy a Used galaxy. Dont pay over $50, its not worth more used, in stock condition. Upgrade it. And have fun.
If you like it, buy the CA, use it forever.
Mine is going 25rps, at a nice 330 fps, great for CQB and sniper backup.
If you want to know anything about upgrading an MP5 or MP5K, shoot me a PM, I have too many :lol: