Completely upgraded and solid as a rock, this rare and very high quality SSW is top notch inside and out. Currently chronoing in right below field/MSW/Other Mil-sim joule regulations at 1.85J. Internally upgraded professionally with: CA Steel Gear Set ASG Torque Motor Metal Bushings Shim job SHS Piston M125 Spring Ball bearing metal spring guide SHS piston head SHS full cylinder SHS Cylinder Head Sorbo for durability and AOE corrected SHS Air nozzle with internal O-ring GATE MOSFET system wired to deans BullGear CNC Custom Hop-Up Unit Upgraded bucking 6.03 Stainless Steel Inner Barrel (perfect length) Externals are rock solid and are FULL STEEL where it should be. Incredibly well built weapon. Everything functions 100% and the performance is great even out to and past 200’. Box mag has been re-wired to wind with the trigger pull hands free. An absolute beast that can take a beating and has never failed. If you have any questions feel free to ask! Absolutely no trades except for a GBLS rifle or an M1919 or an MG42. Thanks for looking and have a great day. Please be PayPal Ready, I’d appreciate it.