Under the best situations the spring should be straight. But as you shoot it with the factory guides, will allow the spring to bend, as they are not specifically made for one spring, they are made to fit all of the springsGamo has for your model.
And if it has been cocked for some time, it may have taken a set, or it could have come from the factory that way ?
If you like the way it shoots, and doesn't make noise, keep shooting it :emoticon:
Bill