Congrats Pulp!
For some reason I love those H&R single-shots.!!??!!
I have them in .204; .30-06; 12ga rifled slug(X3); 12ga shotgun.
I shot a buck once with my .54Hawken that left no blood trail. Luckily he ran across a freshly worked open field and I watched him go down. Had I been in the woods, I might never have known that I had hit him. Sometimes hide/muscle pretty well close the entry and exit wounds I guess.
Anyway, congrats again on a nice buck....and a nice rifle.