I am super new to the whole reloading deal but it seems from what I can tell that 168gr is a common match grade weight for .30cal ammunition. I have heard old timers say the selected 165gr ammo for hunting because at the time it was the closest they could get to the performance of their 168gr match loads. I recently did a little testing with some ballistic tips. My hunting partner (shooting a R700 SPS varmint .308) and I (shooting a R700 SPS tactical .308) were making our first attempt at hand loading. We selected 165gr accubonds for hunting but he bought a box of 165gr ballistic tips hoping that with the same BC and weight they would fly the same so he could create both a target and hunting load interchangeably....rookie mistake. He found he could shoot approx. 0.75" groups with both but the BT used 45.5gr of varget while the AB used 42.6gr of varget to achieve max accuracy. Both were seated to 2.818 (length of his mag), both used once fired fed brass necked to .306. We shot into some saturated phone books in a bankers box and found the AB made it a couple phone books farther than the BT and the BT didn't have a grain of lead left on it. Just a jacket turned inside out. Fun to plink with but I would hold off on shooting at anything you plan on eating.