Universal scoring allows practice for ASA and IBO on the same target. The new universal scoring rings include the ASA 14 ring, two ASA 12 rings, and the center 11 ring used by IBO tournaments.
Several things can be done to arrow removal easier.
Factors that affect target life are:
Yes. Delta McKenzie 3D targets are designed for use with either broadheads or field points. However, broadhead use will decrease the life of the vital section of the target. It is recommended that you use field points to maximize the life of your 3D target. For hunting practice, use a field point that is the same weight as your broadhead.
Yes you can. Weather conditions can deteriorate the target and fade the paint but using a light coat of commercial sealant (ex. Thompson‘s® Water Seal) can reduce weathering.