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How to setup 260 FL die for 7mm-08 brass ?

dvdt

Sergeant
Full Member
Minuteman
Sep 13, 2009
646
5
Dallas,TX
I have some Winchester 7mm-08 brass that I need to neck down for .260. I have a Redding FL die but I'm not sure how to set it up properly?

Can you guys give me some pointers ?

I'm using a CoAx press.
 
Re: How to setup 260 FL die for 7mm-08 brass ?

Thats the brass and die I use. If you have a bushing die you can run it through it without the bushing and then with one or jsut run it through it once with the bushing like I do. Has worked fine for me. Its not a big step in size so youll be ok. I use a little lube and shes gtg. Good luck
 
Re: How to setup 260 FL die for 7mm-08 brass ?

Yeah, I'm just not sure how to tell when I've sized it enough.

In the past when I've FL sized, I've always measured with calipers and the Hornady/Stoney Point headspace gauges and measured everything. Not sure how to do that this go around.
 
Re: How to setup 260 FL die for 7mm-08 brass ?

I just do trial and error, sizing the 7mm-08 brass until I get just a slight crush fit in my .260 chamber.

John
 
Re: How to setup 260 FL die for 7mm-08 brass ?

If you have the die set up already to FL size fired brass, lube up the 7-08 and go to town, I use a Forster FL die with the expander when I size mine down, after fire forming I use Redding Type S FL with a 290 bushing for unturned brass, and a .288 with neck turned brass with the expander removed.
 
Re: How to setup 260 FL die for 7mm-08 brass ?

Thanks guys.

I don't have any fired 260 brass yet. GAP hasn't shipped my rifle yet either. I'm probably just being too anxious. I suppose I should probably do myself a favor and fire some rounds through it first and then setup my dies. I was just hoping to do some prep before it got here.