PLANET ECLIPSE CS3 Color:Havoc Add 3 drops of silicone 9140340 Add 3 drops of silicone oil into oil port before mag fill (Be sure to tighten silicone port plug completely before attaching to tank) Includes hex wrench CS3 Features+ OP Core Drivetrain+ High Flow FT Bolt+ CS3 3D Milled Aluminum Body+ CS3 Quick Release Bolt Mechanism+ CS3 Frame With Extended Reach and revised Grip Geometry+ 3 Stage Bolt Acceleration+ Fully Decouple Drive (FDD)+ Auto Dwell Dynamics (ADD)+ 50% Larger Valve Chamber Volume+ Lower Operating Pressure 95 105psi+ Reduced Bolt Force+ Reduced Recoil+ Reduced Sound Signature+ Deftek Breech System (DBS)+ 5 Point Adjustable Blade Trigger w Rake Control+ S63 Pro Barrel Total Length 14 5"+ S63 PWR Inserts 0