'10's are just always gonna be pretty heavy and pretty cumbersome,as compared to a '15. If you are setting on multiple uppers and lowers,I get it...but if not,I'd stay '15 for handy/dandy.
The 243 LBC on a '15,do not suck. Nor do the 22 Grendel.
22 Grendel far left,6BR and 7 Whizzum.
223 Virgin on left,6.5 Grendel Virgin parent brass,22 Grendel with 75 ELD magfed Smooch and 6 Grendel with 108 ELD magfed Smooch.
As compared to 223 COAL.
Hint.................(grin)