Over the summer I want to practice for a full bore competition that I will be taking part in overseas in the autumn. The catch is that the trigger weight of the full bore competition rifle has to be over 2kg.

Getting an air rifle with scope and scaled down targets for practice on the ranges on which I shoot is no problem. But the trigger weight of my Mk 2 Rapid 177 is very light, prob around half a pound and is apparently as heavy as it can be. And it will be a major limitation for my practice if the trigger weights are not similar.

1) is it possible to significantly increase the trigger weight of a Rapid Mk2. If not, ....
2) is there another magazine fed rifle with a heavier trigger pull?

Thanks in advance.