My "show off" load Is IMR-4198 and Berger #23390 52 gr FB varmint/match sparked by Fed 205M, .025" OTL. Wickedly accurate in a 9 twst McGowen. For Vermin the Nosler 55 gr B-tip, Accurate-2230, Fed. 205M, .010" OTL. The Bergers aren't as explosive as Noslers Particularly at longer (300 yd. plus) ranges but get the job done with awesome accuracy. Rock chucks get weak kneed merely mentioning the words "Ballistic tip" :)