Karma 13″ Coil – Our Review! (Thoughts, Experience, Photos+)
As you know – the best way to add a bit of depth to your metal detector is to hang a coil larger on it. This does not mean that sniper coils have less depth, this is a big mistake, but in order to increase the productivity of your search and increase the number of finds, you need to have something more than just a regular 10 “or 11” coil...