BigBill
Absent Comrade
I don't carry my smiths. Ruger's are for carrying.
Simple. Keep your finger off the trigger. If you're not trained enough to keep your finger off the trigger then when you holster the holster pushes against your finger which pushes against the trigger. With an open trigger if something gets stuck in front of the trigger there's no holster to push against.
We got along with open triggers for decades. There was the occasional ND but not near like what we saw after the covered trigger became the fad. The covered trigger was an attempt to keep people from putting their finger on the trigger while drawing. It was to compensate for poor training/practice. Can't blame the person for putting his finger on the trigger. It's the holster's fault. Blaming the person might hurt their self esteem and subject them to ridicule. It's not proper to blame the person because they're poorly trained or have no training. Blame the object. "See what you made me do?"