Making "dummy" rounds for my 6br

[barber]

I want to make a couple of dummy rounds for my 6br barrel to be throated for. It is gonna be a 12 twist savage pre-fit. I will be shooting "UP TO" 80 gr.fb Bergers. I have some 70 gr. TNT's right now along with some lighter bergers. In the past with my other 6br's they would end up being compressed loads with very little tension. Jamming actually seated them to jam length. Could I just get a O.A.L. from one of you fellas for what an 80gr berger round is then seat my 70gr tnt's to that length, or do i "NEED" to find my 80gr Berbers to do it right.. Lot of typing for a simple question, but..........

I'm surfing/looking for some place to order the 80gr bergers.. Where are some, anyone know??

Thanks, Barber111

 

[Milo 2.0]

Here ya go.

http://www.gunstop.com/Store/Rifle%20Bullets/Berger-Bullets/BER-24321

 

[barber]

Awesome order is placed thank you

Barber