I've got a 30in 6br barrel with a 1-7.5 twist that I want to rechamber into something else that can push the 110-115 quicker then then 6br. What options do I have that allow me to keep as much of the barrel length as possible?
I just want to make sure I am understood correctly because I am in uncharted territories myself. In a perfect world I would like to keep as much of original tenon as possible and run a reamer in the existing 6BR chamber. Followed with what ever cleanup needs to be done because I know the barrel might have to be shorted to cleanup the shoulder area of the 6BR.
There are some cartridges mentioned here that will only require the new chamber reamer to be run into your existing chamber that will entirely clean up a 6 BR chamber, theoretically without any setback at all. The 6xc, 6MM Rem AI are two of those, as would be a 243 AI. The only part that is "theoretical" about that is the actual chamber dimension vs the new reamer. The main area of concern is at the back rather than at the shoulder, as they all share basically the same size at that area and they are all larger forward of that area. If one of those interests you, you can try it before setting it back. If it completely cleans up the rear of the old chamber..you're set. If not, it will with one revolution of setback(or less).I just want to make sure I am understood correctly because I am in uncharted territories myself. In a perfect world I would like to keep as much of original tenon as possible and run a reamer in the existing 6BR chamber. Followed with what ever cleanup needs to be done because I know the barrel might have to be shorted to cleanup the shoulder area of the 6BR.
Okay, and I found this out the hard way, depending on the number of rounds already down the barrel as 6BR is how you should determine just which method (rechamber or cut tenon off and chamber) you will need to use for best results.I've got a 30in 6br barrel with a 1-7.5 twist that I want to rechamber into something else that can push the 110-115 quicker then then 6br. What options do I have that allow me to keep as much of the barrel length as possible?
Okay, and I found this out the hard way, depending on the number of rounds already down the barrel as 6BR is how you should determine just which method (rechamber or cut tenon off and chamber) you will need to use for best results.
LOL, I’m a proud member of both clubs!6x47 lapua, but only if you've already lost all your hair.
You already have the brass for a Dasher. Not sure if that is enough case for what you want to do though.I've got a 30in 6br barrel with a 1-7.5 twist that I want to rechamber into something else that can push the 110-115 quicker then then 6br. What options do I have that allow me to keep as much of the barrel length as possible?