G'day all, have been stalking for 20+ years. I use a .270 have tried smaller rifles but this is, in my mind, the best caliber. I have worked as a full time deer manager for the past 8 years. I used to shoot in excess of 150 sika a year but since I changed jobs this has been reduced to just a handfull of Roe each year. I am an approved witness for DMQ Level 2.....Hope this is of some use.