Frame size, anyone noticed this

[Dave Moore]

I shoot the 0 frame guns well, but after a couple of boxes of shells my finger gets sore and I start to flinch. On the 0 frame there is less distance between the triggers and when I shoot the rear trigger in bangs the knuckle on my trigger finger. There is enough room between the triggers on the 1 frame that they don’t bang my finger up.

[6pt-Sika]

Originally Posted by Dave Moore

I shoot the 0 frame guns well, but after a couple of boxes of shells my finger gets sore and I start to flinch. On the 0 frame there is less distance between the triggers and when I shoot the rear trigger in bangs the knuckle on my trigger finger. There is enough room between the triggers on the 1 frame that they don’t bang my finger up.

I’ve never experienced that with any of those I have .

[edgarspencer]

It may be a case of perception vs reality, but it's my understanding that the trigger guards are the same in all frame sizes. I do measure different spacing from back of the front trigger to the front of the rear trigger, on some of my 1 1/2 frame guns, but that comes down to curvature of the front trigger. However, I measure the same variation on a couple 0 framed guns also.
I no longer have any 2 frame guns, or larger, preferring lighter guns. I can't measure any difference in my only 00 gun to any of my 0 or 1 frame guns.
I'm pretty sure that actual trigger slots are the same.
It's surprising to see that Parker offered the articulated front trigger to anyone who wanted it, yet it rarely shows up on guns below A grades.