Thread: 7mm Saum - 18" or 20" barrel

Righto I have decided to rebarrel my t3 7mm Mag to 7 Saum

I will use a DPT suppressor on the sharp end of things and I have 150 plus AMax which went very well in the 7RM when seated out - not so good when seated mag length. I have been using N560 getting pretty good velocity out of the 7RM, also have appx 500gn of 2217.

I keen to hear peoples thoughts on barrel length and twist rate for the 7 Saum for suppressed light rifle.

Cheers

AMax