Of the four you listed the SSS Comp. Trigger is closer to your perfered choice (SAV-2). Both the Tinmey and the SAV-1 are more or less an improved factory trigger. The SSS Evolution is not available over the counter per se, he requires that you have him true & time the action.
Back to the SSS Comp trigger. It is popular and is getting hard to aquire due to supply, I gather they are running behind. So I'm not sure I have offered any usefull info but it's all I got. Good Luck.
Bookmarks