Planet Eclipse S63 Standard Barrel Back - Black Freak XL Barrels & Inserts This marker has little to

This marker has little to no wear on it from being used out on the field

Air Efficient Eko™ Valve System (Patent #8

Support up to 35PRS burst speed while still being brighter than ordinary illuminators

The First Strike™ Hero2 Half Pint is 17 Cubic Inches and has a working pressure of 4500psi

Planet Eclipse S63 Standard Barrel Back - Black Freak XL Barrels & Inserts This marker has little toThe S63 is the most advanced Planet Eclipse barrel system yet! Introducing the Eclipse PWR Inserts and 3 piece construction, the S63 offers exceptional shot consistency, precision and control. This S63 barrel back is part of the S63 3 piece barrel system that is standard with the Gtek 180R and is compatible with all other parts of the S63 barrel system. S63 Barrel Back Compatibility: S63 Pro Tip S63 Tactical Adaptor S63 Tactical Extended Adaptor