Nope.
I don't feel the Handi Trigger design is made to go anywhere near that low. I wouldn't do one below 2.75 lbs.
In saying this, I'm not saying some won't function if you follow the pull through much lower than that. I just wouldn't for these reasons:
1) The lack of reliability be hanged, I wouldn't do a trigger job request that low on a gun that I didn't get a signed waver state it would ONLY be used for bench-rest/target shooting. I'd have to personally know the shooter and that he was dedicated to target-only sports.
2) I don't think the Handi is capable of true benchrest accuracy, so I wouldn't violate rule one. Pretty good guns for the money, but if I'm going for one-hole groups for pleasure, I would start with a bolt action or at least a falling block - not a break open.
3) If it were to be a regular hunting gun, no trigger should ever be below 2.75 lbs, IMHO. (the limit I do on any gun for friend or foe).
4) Used as a hunting firearm, the small triggerguard on these guns mean that accidently brushing the trigger with medium to heavy hunting gloves is a real possiblity. With a trigger less than 2.75 lbs, even the most careful COULD mess-up sooner or later.
I'm not trying to sound arrogant or flippant about this, but even for the friends and few locals I do work for, I just won't take a trigger that light, or try to offer work or advice.
- perklo :roll: