Apex duty kits (the only one available for the 2.0 right now) have tighter springs to compensate for the weight reduction their sear provides. All the springs in that kit are heavier than stock and are pretty stiff at first. They do mellow out over trigger presses but if you are looking for a lighter pull, like shield9mm says, leave the stock trigger spring in. That will cut your pull weight usually to about that 5lb mark.

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