drill bit size for breach plug?

[magbolt150]

i have a v1 accura 45 cal, an older optima 50 cal and a knight original disc 50 cal what size drill bit do i need to clean when shooting blackhorn 209?

 

[frontier gander]

For the CVA's you will want the #32 drill bit.

 

[Anonymous]

1/8 for the Knight flash channel and a welders torch cleaner for the flash hole.

 

[GM54-120]

A set of ProShot stainless steel brushes made for semi auto shotguns works nice too. I also keep a welders torch pic set on hand too. They come in handy just use with care they are abrasive.

 

[Moose1]

For my Knight 1/8 and I use a unfolded paper clip for the flash hole
Moose1