Wilson has developed the 300 HAMR for shooting supersonic loads in an AR-15 sized platform.
I have a 12.5 inch Noveske 6.8 upper from years ago, with a stash of 110 grain Barnes from Silver State Armory. Does the HAMR offer enough over a 6.8 to make it interesting as a short barrel combination that could poke a hole in a bear's skull, harvest a smaller game animal, while still being in the handy AR-15 sized family?
The SCAR 17 is bigger and heavier, especially magazines, although I get that sometimes there is no free lunch on weight and size.