I have a chance to purchase a new CZ model 3 for a good price and was just wondering if anyone has any experience with these rifles? He only has to calibers available the 270 wsm and 300 wsm, I don't have any experience on either of these rounds either so any info on them would also be great. These are good looking rifles and they feel good, but it seems like I remember reading somewhere that there were some quality/accuracy issues with them, any help will be greatly appreciated.