Don't take the spare cup as universal. Before choosing, compare the method of fastening, the shape of the ties and the place between the shoulders of the own sling. If the element stands twisted, rests on the frame or pulls the elastics unevenly, do not start powering. The absence of a specified size means that compatibility should be checked by the sling itself, not by assumption.
Form the portion so that it lies completely in the cup and does not crumble when stretched. Overfilling makes it difficult to uniformly feed, while too free squeeze can break down prematurely. Make the first attempts with moderate tension and observe the release. Only then do you keep repeated motion for the selected distance, instead of adjusting the force with each successive shot.
The condition of the rubber bands is just as important as the cup. Look for uneven stretching, injury or different tension on both sides. Check the fastenings before each series and do not point the sling if a component stands loose. After completion, release the tension and stow the belonging so that the cup does not remain folded under other luggage.
A typical mistake is to seek more distance through an oversized portion and a sharp stretch. Better control is achieved with the same grips, repeatable grip and proper connections. If the hits start to dissipate, check the groundbait first, the position of the cup and the evenness of the rubber bands. Only then change the movement you pass to the selected spot.
When choosing a sling or spare part, consider the decision with the distance and the way you groundbait the groundbait. For a broader overview, see All products, and between Float fishing thongs and spare parts and Slings and spare parts for carp fishing is directed according to whether you are preparing a float or carp fishing trip.