remington 788 threads

[p17enfeild]

hi i have just picke up a nice remington 788 in 222 , think going to make it in to a .17 fireball

but i have not had the barrel off it yet and would like to know what teno dimetinions and threads are for specing new barrle

thanks for the help

 

[kjcpoint]

1inx20tpi
tenon length was 1.555

 

[p17enfeild]

thanks for that