Barrel length question

[Titandriver]

Gonna put together a 6.5 Rem Mag on a 700 long action - would a barrel length of 30 inches be too long for the case capacity of the brass? Primary usage is steel at distance with 140 Bergers.

Thanks!

 

[mikegaiz]

30 in. 1 in 8 twist.

 

[Titandriver]

30 in. 1 in 8 twist.

That's the plan at present, just wondered if a 30 inch barrel was overkill for the case capacity.