i guess i will be the person that goes against the grain, i didn't like the 160's i shot a pig and a deer with them, it bounced off the opposite rib,and i had minimal blood trail. the only reason i found him was i had a lumenock on and the deer ran into a field and i was able to see the light from my arrow at night.
the pig was never recovered. i have video of the shot to verify the hit. i did stick out the other side so that was a plus. and i had a good blood trail for about 400-500 yards, then i lost it.
if i bought more sharks i would shoot the interceptor or the tiger shark, they have the same cut radius but are longer so you get more of a 3 to 1 ratio. and i would buy a wheele sharpener or the crockstik sharpener.
i think they are built strong and i might give them another try later, right now i am shooting muzzy phantoms.