hello ive been hunting with a onida bow for some years now.dont realy know much about them except i love mine.with i got for 10 bux at a yard sale (LOL)i have never done anything to it sents i got it but its in need of some repairs. i just found this site and decided to join to learn more about this bow not sure what it is tho h250/500 screaming eagel or what due to what my count is by counting the paint layers it been painted 5 times so now has no markings to know exactly im from pennsylvania and when i took my bow to a archery shop the owner just scratch his head and said hes never seen an onida b4 so he was no help in haveing it redone