Sorry busy weekend
The superlight 22 k-hornet in the hands of my son got an assist on a coyote this weekend ( I'll post a pic later).
But my experience has been very positive with with the gun while it is no tack driver getting it to useful accuracy (~1.25 for 3 @ 100) was really easy. It has show signs that there is much better accuracy in it yet, sInce the gun is so light the standard heavy trigger pull really interferes (I am collecting the bits needed for a trigger job) and one set of loads done with nosler bt's (borrowd from a buddy) seems to have more potential than the seirra blitz, but there is a $8 per box difference. One other thing is the stock is too low for a scope but I did the foam under the ammo sling trick I have not tested it but cheek weld is vastly improved.
On paper (personal rule of thumb 400 ft/lb at impact) 150 is a bit far for coyotes with standard hornet loadings, the 50 grain heads I am shooting don't cross that till near 200 yards. Before lilgun powder 50 grain heads were too heavy for a standard hornet to be useful (the reason why I went k hornet) with old data there was a 400+fps difference with the bigger heads now it is down to 100 or so. The assist did not prove if paper and reality match, but I should know by Christmas.