For sale is a completely upgraded (internals and some externals) Tokyo Marui HK416 Delta. A very nice rifle inside and out and a very high quality build. Currently equipped with an M110 spring shooting at a sweet 380fps and a very healthy ROF. Functions 100%, bolt stop and recoil functions perfectly. Now, to the extremely extensive list of upgrades: (Base rifle: TM HK416 Delta) Prometheus Hard Gear Set Prometheus Metal Axle Bushings Prometheus Ball Bearing Spring Guide Prometheus Hard Piston Prometheus Piston Head Prometheus Shim Set Prometheus Hard Tappet Plate (Polished Piston Rails) (Radiused GB) Lonex Cylinder Lonex Cylinder Head Sorbo Pad (AOE Corrected) Lonex Air Nozzle Eagle 6 M110 Spring Complete Wiring To Deans (hardwired, for better connection and use with any stock) Extended Inner Barrel Prometheus Hop-Up Nub Prometheus Trigger Pin Prometheus Reinforced Castle Nut Total retail value of this rifle is over $1,400, this is less than HALF that! I also have other items like more springs (M100, M120, M130) Recoil springs, and stock parts for sale. This rifle includes the original box! If you have any questions feel free to message me! Please be PayPal ready, I’d appreciate it. No trades, thanks. Thanks for looking and have a great day.