With everything onboard and carrying this configuration its going to be close to 10-12#.
Here again, we're fully capable of managing throttle so don't let the 110 influence your replies. In competitive dress I would normally expect to use a pair of YS 90 four stroke at a minimum
since there are high angles of attack for all close support turbo-props. They spend as much time @ 45 degrees as they do level.
I am a bit concerned for using the 60's with scale three blades compared to the 110 where it should not present any issues. It half throttle loads on the ESC that is my primary concern.
I expect to see props recommended in the 15/10-12 range. 1:1 blades at the time of the in-country proof of concept trials in Nam were hollow rounded tip.