Free: Contests & Raffles.
Bows are set up to have adjustable draw weight. But each bow has a specific draw weight it will shoot best with with your draw length and arrow setup. If your setup is sweet shooting and forgiving, changing drawweight may be a bad idea. If your still tuning your equipment, might as well give it a try. My advice though, once its shooting good dont mess with it. If your worried about meat or arrow loss with small game, take head shots to prevent meat loss. Arrows? 55 or 60 wont make a bit of difference.