Bohning Archery Z Steel Point. The easiest pulling point we've ever tested! The Bohning "Z" point has a "cool" taper designed to allow the target to cool as the arrow enters. This design eases shaft removal from all styles of foam targets! Guaranteed to be within + or - 1 grain. The Bohning "Z" point comes in 2 diameters: 19/64 & 21/64, and 3 differnt weight choices: 85, 100, 125, to fit your target needs. Bohning Archery Z Steel Point.