So I got the SIG 552 Commando and a KJW kp-05 off tradesoft, all from one guy.
Does anyone have a chrono I could use to check the fps? The guy said it fires at 500fps due to the new barrel and spring, but the barrel length hasn't changed and is the short version (ASGC state unmodified it is 330-350fps, although ehobby says it's 430 out of the box), so I want to check and also check with the springs swapped over, and try get it to an acceptable velocity.
Also I was wondering what the key points I need to know for maintenance are:
For my 7.4v Li-ion and 11.1v Li-po batteries
I assume for the magazines, store the mid caps empty, the hi-caps with the spring tension released, and for the gas mags leave a little gas in?
For the pistol leave it uncocked, and for the rifle have it set to safety on?
Are these assumptions correct and what others do I need to consider before I'm able to meet for the next game?