Figured I’d get a nice chat going. Was thinking of some minor upgrades. So far I’ve done a G&G green bucking (just ordered the Prometheus purple bucking and nub) I’ve also done a Prometheus 6.03 tight bore barrel and the gun is shooting 354.6 fps at 1.45 joules. Was thinking maybe a spring upgrade also? I tried a m120 which actually lowered the fps so I put the stock spring back in.

Also was thinking of a motor swap but some have mentioned it’s a real pain in the ass to do. I’m not tech savvy at all so I’m going with the easy minor upgrades. There’s no limit of fps etc as we play private on private land with a bunch of ex military, police etc. makes for a blast and we set up some cool objectives and use some old hummers and police vehicles. It’s a really great time for all of us. Anyway just wanted to see if this topic would take off and wanted others to share in what they have done to their UMP.

EDIT: I’ve gone away from air soft optics and went with a Vortex Strike Force red dot on my UMP. What a HUGE difference in accuracy when using a decent optic.