Excalibur Crossbow R.E.D.S. Suppressors for Micro/Matrix Grizzly/Cub. E.D.S). The tried and true R.E.D.S will reduce shock vibration and noise while ensuring longer string life without reducing velocity. They are strategically positioned to bear the brunt of the strings follow thru to dissipate recoil energy and reduce shock vibration and noise. The R.E.D.S pads can be rotated occasionally to ensure maximum string and pad life. Specifications for Excalibur Crossbow R.E.D.S. Suppressors: Manufacturer: Excalibur Crossbow Color: Black Features of Excalibur Crossbow R.E.D.S. Suppressors: Sound Suppression System Greatly reduces noise Greatly Reduces Recoil Ensure maximum string and pad life Recoil Energy Dissipation System Package Contents: Excalibur Crossbow R.E.D.S. Suppressors Made for the Excalibur Matrix 310 Micro Grizzly and Cub series crossbows. The recoil energy dissipation system comes as a pair and are strategically positioned on the crossbow to bear the brunt of the string recoil to substantially reduce shock vibration and noise. The pads are removable and replaceable but they also allow you to rotate or reposition ensuring longer pad life.