Author Topic: 7mm-08 Brass (Read 464 times)

a45gunslinger · « **on:** February 25, 2006, 01:08:10 PM »

I've made brass for my 7mm-08 from LC .308 brass I had .. seems the breech won't close completly.. should I get 7mm-08 specific brass for my handi? I would appriciate any info you all might have- Thanks in advance , Kevin

Mac11700 · « **Reply #1 on:** February 25, 2006, 01:43:47 PM »

Does regular 7-08 brass chamber ok?..If so..then by all means yes..and then try to figure out what is going wrong in your resizing process..Mil-Spec 308 brass will have less case capacity than regular 308 brass from all I've seen of it..and you can save some steps on your reloading as well..

Mac

stimpylu32 · « **Reply #2 on:** February 25, 2006, 02:10:59 PM »

Kevin

You may want to double check your OL on the formed cases , they may have streched some in the forming process . Also check your bullet setting depth .

a45gunslinger · « **Reply #3 on:** February 25, 2006, 03:11:41 PM »

Thanks guys, I think I found the problem I need a few more turns in the sizing die :oops: with a case inserted theres a bit more clearance ...I resized my cases and it seems to have done the trick...Thanks for the fast replies..-Kevin

raynor · « **Reply #4 on:** February 25, 2006, 03:22:45 PM »

Glad to here you've found the problem.

Just wanted to add that I use LC 308 brass exclusively in my 7-08 and never a problem. Best brass out there in my opinion and I like the LC Match stuff even better. Just remember to be very careful of pressure signs sooner than with commercial brass. Max loads should be approached with caution.

a45gunslinger · « **Reply #5 on:** February 25, 2006, 05:16:40 PM »

I'll keep that in mind thanks..What's shooting well out of your rig??

pascalp · « **Reply #6 on:** February 26, 2006, 01:20:51 AM »

You must pay attention to collet diameter with bullet seated.
Collet of formed 308 brass are often too thick and need neck turning to stay into safe size. As-is, 308 formed could generate over pressure and enventually not chamber in tight chamber.

Case capacity is different between regular 7-08 and formed 308, generally lesser with 308. Begin to build your reload with low starting load and increase safely.