I use the Wasp, Boss Bullet 100 gr. Killed a few hawgs and a cow elk last season and would use them on any critter walking on this great planet. All shots were double lung pass thru’s and were 12 to 26 yards. Good luck in your choice.
They fly real close to my f/p’s.
I use the Rocket Hammerhead 3L 100’s for turkeys, and this coming deer season I’m going to try the steelhead 100’s. so I voted mech’s. I’ve used the Montec 100’s in the past and I’d say they are my fav fixed head. they’ll be my backups if I don’t care for the steelheads.