Free: Contests & Raffles.
This moose thing sounds personal.
Pic
I’ve loaded two 338-378’s that can shoot 6” groups (zero wind) at a 1000 yards seated .300 off the lands and they aren’t finicky like my lapua is at .010 off. Try the berger seating test and hope it shoots well at a big jump which will be more stable. When lands wear it makes a big difference at .010 jump but nothing at .200 jump.