I'm selling my finishen project from last year, a SR25 with the V2.5 gearbox with the larger cylinder volume. Shimmed well, 100% closed pressure from pistong to nozzle front end and shoots consistent right under 2.4 J with current spring with tight groupings. Aproximately 1500 BB's fired. Kited as follows:
Perun V2 mosfet
Odin lightweight Mlok handguard (completely new, just mounted)
CNC aluminum 2 stage fluted outer barrel
Magpul EPG-C grip
Madbull ACE QD stock base
G&G polymer short magazine modded to feed the SR25
2 pcs SR25 polymer midcap mag
1 pcs SR25 polymer highcap
Daniel Defense stock repro
Maxx trigger
Maxx hopup chamber w. BB retention
Maple leaf MRhop gummi
Laylax flat bushings
SHS SR25 gears
Guarder shims
EPeSAIRSOFT nozzle
FPS X piston O-ring
Prometheus M150 spring
Spray painted with the colors of green and one tan and a matt epoxy over to protect the paint. Shipped with a lighter spring as well to get the J down. Really happy with the project. Feel free to ask questions. Shipping from Sweden.