Gunsmithing looking for Sako trigger parts/ "safety spring"

jet_lagged

Sergeant
Full Member
Minuteman
Apr 5, 2010
479
141
WA, The Evergreen State (KBFI)
I'm looking for a "safety spring" for a Sako TRG.

This is part number 11 on the trigger group diagram in the TRG-22/42 manual. Individual part number <span style="font-style: italic">might</span> be S3301446 and common to other Sakos?

Anyone work on Sakos and have an extra they will sell me?

Otherwise, it looks like I have to get the whole trigger group parts pack (S574S220)from Brownells, as they don't sell just the one spring.

A second item that perhaps someone knows, what is threading size/pitch (I assume Metric) on the trigger spring adjusting screw that screws upward and adjusts the second stage trigger tension? There seems to be a bur in the hole that I would like to clean up if I can find the right size tap to do so.

Thanks.