Just wondering if anyone could help me with adjusting the draw length on a magmum Jaguar. It has a 1, 2 & 3 on the cam. It's setting on the 3 now and I need a shorter draw length. Would going to the 1 do the job? I just bought 2 martin bows and both draw lengths are to long. The other is a Bengal and I'm told I need a bag of cams or something like that to shorten it. Can anyone help me out by telling me where I can obtain them. These are the first Martins I've owned so I know nothing about them. Thanks.