been working on this on and off for a while. test fired this a.m. , remlin 30-30 I converted to 416GNR#2 for use with suppressor.
recut the receiver threads to accommodate larger diameter tenon that is actually parallel to the bolt raceway. SS PacNor 8 twist to stabilize the long heavy bullets at subsonic speed.
[Linked Image from i.imgur.com]

next step is to disassemble and slick up its innards.
doing a 414 supermag, along the same vein, on an old '92 next, stay tuned.

.... like tears in the rain