Deker, all i can say is its chalk & cheese !
dont get me wrong, im a firm believer of " if it aint broke dont fix it " bit this was worth doing.
my trigger feels responsive, smooth & you know when it will go off.
for the sake of a few quid its worth it, & if you dont like the change you can always put the old spring back in.
i shoot competion aswell, & by looking at my shooting down the club yesterday things are gonna get better.
rich