long throat 6.5x47 ?

[AusFclass]

when seating 142SMK's there is a lot of projectile taking up powder space. Has anyone tried throating a 6.5x47 to specifically shoot 139laps and 140SMK's? i mean enough to increase powder capacity and make reaching 2900fps+ easy er?

 

[280man]

Might be tough to get 2900fps with the heavy bullets look at the 130gr Berger, JLK, or Norma at 2950-3000fps which is obtainable at least in my rifle and I think it will be tough to beat it IMHO

 

[Obtunded]

I agree with 280man, 142's are a real grunt in the '47.