Yes John built mine off a win model 70 300 wsm action 1:7 twist. The 143 is using 57 gr RL 26 and the 100 ttsx using 58 gr h4350
Recoil is a joke. I watched a doe flop thru scope at 279 yds last Friday. Touch the trigger with the 100ttsx and they gone

Last edited by 257wbymag; 02/12/19 11:02 PM.

Quietly killing turkeys where youre not!!!
My tank full of give a fraks been runnin on empty
I'm the paterfamilias