Right now Im shooting a 50lb Bear Kodiak Mag... It doesent say what draw length I get the 50lb at... Im just guessing around 28in... I have around a 28-29in draw so I may be shooting a tad over 50 not sure... I'm shooting 2016 arrows that are 30.5in long with a 125gr head... Do you think this arrow is to light of spine and if so what spine arrow do you recomend??? I was thinking about trying some 2117 arrows...