6 bra to 6 Dasher

[DickE]

To rechamber a 6 BRA to a 6 Dasher, can you just re-ream with the dasher reamer, without cutting off or modifying the threads?

 

[DaveTooley]

I would want to cut enough off to get a new neck and throat.

 

[bugman]

that is bad juju to run your reamer over the hard freebore and beginning of the lands in a barrel that has seen some use.

 

[Ccrider]

that is bad juju to run your reamer over the hard freebore and beginning of the lands in a barrel that has seen some use.

So, how much do you cut off?

 

[bugman]

the entire tenon, but I defer to Mr. Tooley who has much more experience