I'm not sure of your specific question but 300k rpm is a generalized number bullets stat going poof. The vt's are relatively uncharted territory buy a box and see if they make it to the target.
An 8 twist at 3500fps is 315k rpm
I'm not sure if you are planning on mags or hinged floorplate but long action aics mags are a no go for me on a carry weight hunting rifle.
Seems like the cheap easy light modular option would be a short or medium origin in 6.5prc-7saum-300wsm.
I have caught several berger tips like this in gel. Looks to me like they yaw sideways and the front ~1/3 tears off. I'm geussing the bergers with a larger air gap in the tip would upset easier.
I am willing to bet he is pounding his head on your house for a reason. A friend of mine had the same problem, found out shortly after he had termites.
I went through this same dilemma a couple months ago. The mixed reviews steered me away from a 6cm+p adventure to a 6prc.
20" 6cm will get to 3000fps with the right powder, 6prc should get 150-200fps over that. Is it worth it?🤷
In my experience getting 2950fps from an 18" 6cm & h4350 would...
Over the past several years berger, sierra, speer, nosler, federal , winchester components and ammo at my local reloading shop have been few and far between. Red boxes have been seemingly plentiful compared to the competition, taking up shelf space where green, yellow and black boxes used to...