Need a replacement spring for your Magnum or want to try your own conversion? These springs will fit all large sized Magnums (BO007, BO008, BO017, BO018). Blade modification may be required. We will not tell you how to put the spring in, we do not offer directions, you do this at your own risk and we are not responsible for any damage that may occur to your knife. I know, I know- it sounds harsh, but that's the way it's got to be.
If you want, we have pre-converted Boker Magnum Automatic Knives for sale.