For sale is a completely custom build I did featuring some very nice internals and externals. Externally are full metal receivers with the best specs for the retro arms gearbox paired with a custom magpul stippled grip and magpul style CTR stock. It also has a very nice licensed Falkor Defense M-Lok rail, a unique compensator, and a matte black flat trigger. Internally is an 8mm Retro Arms CNC Gearbox with quick spring change (you can swap springs in under 10min) and beefy internals to output 1.5J with .32’s at 25rps. It’s also got a premium barrel set up (prowin and Prommy purple flat hop’d with Prommy barrel) for some impressive shots. It’s a great build all around! Here’s the part list: Retro Arms 8mm V2 QSC Gearbox: - SHS 13:1 Sector and Spur Gears - ASG Proline Bevel Gear - SHS Full Metal Tooth Piston - POM Ported Piston Head (Ball Bearing) - Prommy Ported Stainless Steel Cylinder - M120 Spring (1.5J or 395fps) - CNC Cylinder Head with Duel O-Rings - VFC Air Nozzle with Internal O-Ring - SHS 16TPA High Torque Motor - Sector Chip Delayer (Perfect air seal in compression components) (Shimmed gearset and well meshing pinion/bevel) (Polished Piston rails) (Radiused gearbox) (Wired to Deans) (Currently semi only for milsim use) Hop-Up Set: - Prowin M4 Hop-Up - Prommy Purple Bucking (flat hop modded) - Prommy Nub - Prommy 6.03 Stainless Steel Inner Barrel In parts alone this is a very expensive build but I’m trying to move some of my replicas to buy NVG’s. Optic and PEQ not included. If you have any questions feel free to ask! No trades, thanks. Thank you for looking and have a great day.