Planet Eclipse S63 Standard Barrel Back - Black DYESALE Full length Picatinny / 1913

Full length Picatinny / 1913 top rail for mounting optics or other accessories

Split-Second CO2 Activation System

it comes with a stylish storage bag

000 shots depending on the loader used and the type of playing conditions

Features an efficient airflow path and consistent piston movement

Planet Eclipse S63 Standard Barrel Back - Black DYESALE Full length Picatinny / 1913The 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