RE: Mech heads..how long to open?
ijimmy, sorry, I've been out of town for a couple days. I'm grabbing a computer in Chicago right now while I wolf down a bite between work session...
I shoot the Miniblasters tipped with a Pathfinder point. Total grain weight, 92 grams. 1 and 3/4" cutting diamter. 11 deer shot, 11 deer recovered -- all with full-width entry holes. Three turkeys shot, three recovered, same story.