30BR subsonic loads?

[sid_post]

I'm looking for a good rebarrel option for my Remington 700 in 308 Winchester. I want to shoot 240 Sierra MatchKing and similar bullets at subsonic velocities.

I see a lot of good information on the 30BR with the lighter bullets. How does it do with the heavy stuff and lower velocities?

Thanks!

 

[2644ever]

Get a 1 in 8 inch twist for your 240 grainers. In a 30BR 8 grains of N340 or N105 and a regular primer should suit you just fine.

 

[sid_post]

Thank you!