I have a KWA sr7 HK that has tons of upgrades internally and externally, Internals it has are SHS 16-1 speed gears, aim full metal teeth piston and polycarb piston head, a G&G bucking, and an active braking mosfet, matrix magnum motor.
Externally it has tons of magpul, all the external accessories are tan.
MAgpul acs stock, magpul mbus rear site, magpul moe grip, magpul trigger guard, eotech 552 replica( painted tan), magpul afg, magpul ladder rail covers, matrix peq 15, king arms front site, Noveske 10 in RIS black.
I also have a vfc/echo 1 platinum m4
internals- G&P hop up, madbull 6.03 barrel, bravo XT piston, AB mosfet, KWA high torque motor.
Externals- MAgpul UBR stock black, Magpul MBUS front and rear black, Guarder Acog red and green dot, sniper trigger guard, Noveske 12in RAIL black, Rubberized rail covers, MAgpul AFG black,
I would post pics but unfortunately this forum wont let me for 7 days...