Were you pulling the 50# back to 26"? if so you where probably drawing around 43 - 45#. If you where getting it back, but a "little short" you can estimate that for each inch less than 28" you where loosing about 2.5#. Example: if you can draw a 50# @ 28" bow 24", you were drawing around 40#. Most adult sized bows in an archery shop, are marked at a 28" draw length. If you order something custom made you can order it at the poundage you want at your partiuclar legnth that you draw.