Here are the props I am trying atm
http://www.multiwiicopter.com/products/sku-27
I have tiger motor mt 2216 props on which have a 5mm prop shaft and these came with 5mm inserts so very easy to fit. First Balance attempt I used the sanding method on the underside of the lightest blade I went back and used clear nail polish on the heavy blade. This is much more precise and I managed to easily get a perfect balance on these and latest flights have been very smooth. Though its all at close to sunset so need to have a good test in daytime, flight time going pretty much full throttle entire flight I got 10 minutes with stock battery and 11:30s with the 2700mah battery.
It takes off pretty quick and was completely stable in a hover with no jello or filter but about 10 min to sunset. If the sun ever comes out I will do some daylight testing with all my props after balancing them all properly.