farminshooter said:
Need some help picking some dies for my 6br. I have settled on Redding dies, but need help on deciding wich "series" to get. How do I know if I need a "small base body die" or regular body die. What about bushing neck sizers, regular or type S dies? I bought the gun used and about all I know is it has a .264 neck.
It would help,a lot) if you told what make and who made the rifle - is it a factory 40-XBBR, or made by a smith.
You will have to determine how long the chamber is so you can trim the case to chamber length, less ~0.02.
Sinclair International makes a little thing to determine how long the chamber is...
Go here:
http://www.sinclairintl.com/cgi-bin/category.cgi?category=RESDTCL&item=G-243T&type=store
You don't need small base dies - those are intended for other uses.
What you need to start out is a Redding Bushing "S" neck size die, plus a match grade seater - either a Redding Comp seater, or a Forster "Ultra Seater"... you don't need both dies to be from the same maker. I have both and the Forster is the better,and easier) die to set up and read.
You will need to get a bushing for the "S" die - they come in lotsa sizes - the size you need will depend on the diameter of your chamber neck. In your case, with a 0.266 neck, you will need a bushing that is .260 to .261 to start... 260 is the better choice.
If you have a .266" neck, you will need to outside neck turn the cases so the wall thickness is 0.010. This will give you loaded necks that are 0.263" in diameter. That will be plenty of clearance for you.
If you don't know how to neck turn, do a "search" on it here, or ask that as a separate question - it is not hard, it is just a pain in the ass.
,If the rifle has been shot a LOT, it might be worth thinking about having the barrel set back and rechambered with a "no-turn" reamer.)
You will need a bushing for the "S" die - with loaded necks that are 0.263 to 0.264, you will need a bushing that is 260 to get started. Get the "TiN" coated bushings. They are worth the extra few dollars. You may wind up with a few other bushings later, but this will get you loading great ammunition to start with.
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