Congratulations on a nice bull! Looks like he'd go between 260 and 310. Hard to tell in the pic. How is your 300 throated? Mine was done by Shilen and even a 210 bullet seated as far out as acceptable is still way too far from the lands.
Id say low 270 's... he is weak on the thirds... normal for the area. My 300 rum is throughted same way... 190's long way off. Next barrel will be short throughted for 210's has to be under 3.680 for my magazine. Thanx been 15 years since i shot one that big here in Eastern Oregon... That Unit is every 3 years to draw...
nice bull. is that a custom shooter? id like to get a batter look. ive got a 300 rum im looking to se up it just a sendero but id like to set it up. good shooting hope you get the heard bull next time.