• This Forum is for adults 18 years of age or over. By continuing to use this Forum you are confirming that you are 18 or older. No content shall be viewed by any person under 18 in California.

6mmx47 lapua .100 thousands short 40° shoulder

There is a pic of a BRA case that is similar to the regular bra on page two of this post an a dasher an this 6mmx47 40° short for comparison in case you missed it.

I admit I get confused with all these wildcats. The 6BR ackley is simply a 6Br with a 40 degree shoulder right? No other changes? The neck is still full length right?
 
Yes sir really close to same length.

So I am just asking. Is your cartridge the same shoulder and neck length as the 6bra? Which would be a 6BR neck length with a 40 degree shoulder?

I mean that would make sense to me. Just extend the body and leave the other geometry the same. Then you are trying to get into the node optimum for the 4350 type powders. Right?
 
So I am just asking. Is your cartridge the same shoulder and neck length as the 6bra? Which would be a 6BR neck length with a 40 degree shoulder?

I mean that would make sense to me. Just extend the body and leave the other geometry the same. Then you are trying to get into the node optimum for the 4350 type powders. Right?
Yes sir you are pretty much on point the h 4350 is about 37.8 grains at 3030 fps easy on case's.
 

Upgrades & Donations

This Forum's expenses are primarily paid by member contributions. You can upgrade your Forum membership in seconds. Gold and Silver members get unlimited FREE classifieds for one year. Gold members can upload custom avatars.


Click Upgrade Membership Button ABOVE to get Gold or Silver Status.

You can also donate any amount, large or small, with the button below. Include your Forum Name in the PayPal Notes field.


To DONATE by CHECK, or make a recurring donation, CLICK HERE to learn how.

Forum statistics

Threads
166,845
Messages
2,224,484
Members
80,000
Latest member
Smiley96
Back
Top