i used the dap stuff it took a week for the stuff to harden (setup)! may cause i fill a big hole all at once[:-]

xibowhunter, you must have missed my post above where I said that if it' s a really big hole, to do a little at a time! But, now you learned like I did. The stuff works well to stop arrows though, huh! Even can pull the arrows out easily!

howler, no i read it ,but i forgot ,any way the hole was in the back and one shot and it blew the whole piece out !! so i' m gonna try it again and i' ll do it your way ! maybe doing a little at a time will make it stick better, i hope

I also cut out some of the loose 3-d target before adding the DAP. Then I used a piece of card board to kind of trowel the DAP into the holes and crevaces. That might help it stick and stay put.