I'm considering the purchase of a Carbon 15 Type 97 rifle from PO. It's primary use will be as a hiking companion and its weight is certainly an advantage. I have no great demands for accuracy but am interested in having a reliable weapon. No plans to mistreat the 97, but it will see dust, sand, the occassional rain drop....unavoidable in Southern Utah. I'd appreciate some input from folks on this list who have experience, positive or negative, with this rifle. Thanks in advance.