I got a Custom made 6BR Lee Collet die but no BodyDie for this caliber. Since I already have a Redding 30BR Body Die could I use it to bump the shoulder of my 6BR brass ?
I was thinking of bumping the shoulder back .0015-.002" , and check the accuracy. Some benchrest competitor I met says he bumps .004" and I can see his accurate results but I'm not sure I can trust his word.Yes. Be careful not to bump the shoulder back too far, though.
That big hole in the 30br die leaves quite a bit of shoulder untouched. Depending how hot you're loading, you might get by with it for a little while but ultimately, you'll need a 6br die.
I was thinking of bumping the shoulder back .0015-.002" , and check the accuracy. Some benchrest competitor I met says he bumps .004" and I can see his accurate results but I'm not sure I can trust his word.
on this subject. Essentially, from what is said in them, the top shooters use a type S die and bump they shoulders back .003" as a standard practice. the Type S die is named for Speedy G who came up with the concept, according to him. From what I see, all the new innovation is coming from the long distance guys. They seem to all bump back .003". No tales of case separation are heard on they reports. The very latest is using mandrills to determine neck tension, .002" being reported as the most accurate in terms of groups and ES. Those lads live and die on the crono.
Pete
Pete, PetePete...... there ya's go listening to guys on the innernet again LOL!!!
The Type 'S' die IS NOT named after Speedy Gonzales, Redding came out with it 40yrs ago...... and recently they added a new feature, a full-length sizing die into their 'S' line (which is an abomination, but I digress)
The original Type 'S' die is/was simply an innovative "neck size only" die. No fooferaww, no stupid claims, just a solid neck bushing die WHICH DIDN'T/DOESN'T TOUCH THE BODY NOR THE SHOULDER and therefore was/is a great die. I send new reloaders to them all the time.
https://www.redding-reloading.com/o... precisely control case neck size and tension.
The Type 'S' die and concept is a good thing. With it cases can be fired 20 times with superior accuracy.
The new Type 'S' full length resizing die is just silly.
And note that the "Long Range Guys" all over the innertube shoot 1moa rifles that look all kewl and tac'y...... you find me a winning 1K BR guy who buys his Redding Type 'S' resizing die off the rack and I'll gladly stand corrected. And even then ya' gotta prove his gunsmith hain't reamed it out to his chamber.
And pushing back a shoulder 3 thou every time absolutely guarantees short caselife..... like casehead separation is 5-6 firings.
BAD juju, and a safety issue
........ 4Mesh got me thinking and changed my mind. There's a guy that was a creative thinker and traveled his own path.
You can watch Speedy say it with his own words in an interview with Eric Cortina on Youtube. The Horses Mouf.
Pete
... 4Mesh ......
Ohh, and sorry Pete for not commenting directly on your mandrels idea. I quit with the mandrels 30yrs ago
mandrills I still enjoy, noisy though!
and proboscis monkeys
well that was kinda' embarrassing to watch......
on several levels
and no Pete, I don't know how to say this, but I'm not the one embarrassed
I have been Against the Grain all these years! I got to tell ya Al, I like what I'm seeing. You do whatever floats your boat.
Pete