I am selling my vsr10 pro, which is fully upgraded with below items. I only used it 2 times and it is in very good condition. No issue at all. Cash would be better, located in Philadelphia. Laylax PSS10 Spring Guide with Smooth Bearing for Tokyo Marui VSR-10 Laylax PSS10 Aluminum Cylinder Head for VSR10 Series Airsoft Sniper Rifles Action Army Hop-up Chamber for Tokyo Marui / Well VSR-10 Sniper Rifles Action Army Hop Up Bucking for VSR-10 Action Army Spring for Tokyo Marui VSR-10 Airsoft Sniper Rifles (Power: M120) Action Army Tight Bore Inner Barrel for VSR Spec Rifles (Length: 430mm / 6.03mm) Action Army Masamune Cylinder Kit for Tokyo Marui VSR-10 Airsoft Sniper Rifles Action Army CNC Machined Piston for Tokyo Marui VSR-10 Airsoft Sniper Rifles (Type: 45 Degree) Matrix Scope Mount Base Rail for VSR-10 / BAR10 Series Airsoft Sniper Rifle