All coppers are bent in some way , shape or form ! All sly fuckers looking for some one doing no harm instead of leaving the crimes which should be getting solved !
I use a rasp and sand paper for naturals as some need shaping , but for multiplex just need a router table , half round but and dremil and sand paper mate
I'm getting them purely for big leads for when I'm out for pheasant because I'm not the best of a shot and the 9.5 won't be enough really without a head shot