I bought my son his first rifle and we are going Deer hunting. We are experimenting with different factory ammunition and are looking for any suggestions. So far the most accurate has been the Super Hornady 80 gr. GMX. The Barnes were all over the target but the Hornady is shooting decent groups. The Hornady 139 gr is a tack driver on my Win. Model 70 in 7 rem mag. I was thinking of trying the Hornady super performance in the 95 gr SST but will take any and every suggestion. I am not a very expericened hunter and appreciate the help.