Hi guy im new too this sight and i just got my new rifle in .30-06 and i found some amm hornady 165 sst light magnum which is running with the .300 magnum , and i was wondering if yall know any handloads that can hang with the .300 magnum , and whats ammo do yall use to get the best groups im going to the range today to try 150 gr corelokts, i tried 180's but they shoot all over the place, thanks and hope yall leave me lot of info.