Rubberduckie Report post Posted January 18 Trying to resize 7x57 brass to 6 rem. Looking for a 257 bob sizer to help the process. Anyone got one in north Phoenix or west valley? Or looking for good 6 rem brass Share this post Link to post Share on other sites
Nitemann Report post Posted January 19 You could probably use a 6.5 Creedmoor or 260 rem sizing die adjusted to just size the neck down to .264 as an intermediate step then full length size with your 6mm Rem full length sizing die. Trim to length and anneal. Not sure what you would consider GOOD 6mm rem brass. I could probably spare 20 once fired 6mm rem cases if want. Rick 1 Share this post Link to post Share on other sites
Rubberduckie Report post Posted January 19 Yea I've ben using 708 then a 260 w/o the expanders then I gotta turn them down. But I get some deformation in the shoulder when running my 6mm die. Just wanted to try the bob die to see if it helps. I just got some new ppu brass so I'll see how those do. Thanks for the offer. Share this post Link to post Share on other sites
L Cazador Report post Posted January 19 In my opinion best to buy Redding full length bushing die and then use incremental size bushings. 1 Share this post Link to post Share on other sites
