6brx fireforming failure to fire

[Walt Krafft]

Use a compressed load of a slower powder like 4350 to help the bullet hold the case back.

 

[Bottom Fodder]

There is always the option of having them “ Hydro formed“ DJ did some for me and well pleased

 

[BryanCO]

There is always the option of having them “ Hydro formed“ DJ did some for me and well pleased

He ordered a hydro former for his new no neck turn barrel but we are just trying to shoot out this old neck turn barrel cause it has plenty of life left in it still

 

[dfry]

Wel I’m a sling shooter so take it for what it’s worth. I have been shooting the BRX for several years. I initially had some issues with failure to fire during FF. I don’t neck turn. I use a regular BR dies in my sizing. What I started doing was running my unformed brass over a 25 cal expander. My BR die is set to size the BRX so I then size down with that and create a good false shoulder. I then seat 107s about .020 into the lands. Usually us 30 grs of Varget. I fire form usually in a prone match and have shoot many cleans with this setup. I have not had any failures to fire I have done this with CCI 450s also without issue.

Now with your tight neck you have to turn, but like others have said, I would turn just to where the shoulder would be on the BRX formed brass. My jamming the bullet may be overkill but it works for me.