Ravin recommends replacing strings and cables every 2 year or 400 shots. If you elect to replace the strings and cables, use only the Ravin Press. Do not use the Ravin Bow Press on any other crossbow. For use in R500, R500E, R500 Sniper, and R500E Sniper only.

Features:For use in R500, R500E, R500 Sniper, and R500E Sniper only