We understand. These knives were designed as the lightest weight pack knife for those who like to pack light and every ounce matters. Iron Will focused on maximizing sharpness, durability and edge retention while reducing the weight. As such, you can harvest an entire animal with the knife in the field if you know how to field dress an animal. You may provide light touch ups with our packable stone if you need a little quick touch during the process, but it will get the job done. No changeable blades needed. Stay tuned for some updated options as we have heard your input and you might like the outcome!