Just the rifle is new.
Upgrades:
Externals:
-DBoys Metal Receivers
-KWA KAC 10" RAS
-KA SPR 16" Outer Barrel
-Random Metal Birdcage Flash Hider
-KWA A.R.M.S. #40L Rear Sight
-KWA KAC Front Sight
-KWA Pistol Grip
-KWA Trigger Guard
-G&P Mag Catch (I have a KWA if you want, but it didn't seat my mags right)
-KA VLTOR Clubfoot Modstock
-KWA Stock Tube
-KWA Sling Plate
Internals:
-G&P 6mm Gearbox
-Systema M120S Spring
-Systema Air Nozzle
-Guarder Type-0 Cylinder
-Guarder Double O-ring Cylinder Head
-Element Polycarb Piston (2nd tooth comes removed)
-G&P Explosive Piston Head
-Systema Energy Tappet Plate
-Systema(?) Metal Bearing Spring Guide
-Systema Torque-Up Sector/Spur Gears
-CA Torque Up Bevel Gear (4x ARL notches vs. the 2x on Systemas)
-KA Sector Gear Chip
-Guarder 6mm Metal Bushings x4
-Systema Energy 6mm Stainless Bushings x2 (on spur gear)
-Ares Anti-Reversal Latch
-Systema Cut-Off Lever
-Guarder Safety Lever
-KWA Selector Plate
-KWA Switch Assembly (wired to deans; has the curly wire)
-TM(?) Trigger
-Eagle Force Hummer 1300 Motor
Inner Barrel Assembly:
-Guarder Metal Hop-Up Chamber (4x O-rings on front; A&K dials)
-KWA 6.05 425mm Stock Barrel
-Guarder 70° Bucking (just installed it recently)
-PolarStar PCS
Bought it all for $225 shipped. =)