Well yesterday, decided to fling a few arrows at the target. I pulled back my bow about 3 inches and SNAP! Top riser split longways down the length of the arm in 3 places. On my birthday no less. Would have ruined it if it wasnt for OU's domination of texas lol. Anyway, do you guys know what channel i could go through to get a new riser? It is a Mathews Z-Max from i believe 1992. I have searched the internet fruitless, and sent an email to Mathews, awaiting reply still.