Bolt Handle thread size

[Kevgun]

Hi Guys, does anyone have an idea what size the bolt handle thread is, where it fastens to the Bolt, I was going to have a go at making one for my Vendetta block, but not sure what the thread size is.

TIA

Kevgun

[Ca_Varminter]

1/4"x28

Stuart

[Kevgun]

Hi Stuart, thanks that's a great help.

[Andycoup]

Dont forget, the length of the thread is critical too, too long and it will bind the inner probe.