i brought this earlier this year but never got round to installing it in to my m4, since then my m4 has undergone a full rebuild with promethious parts so this is now not needed.
can post at cost (£10 special delivery)
collection welcome
included steel bushings, screws and spring guide
Base gun is a King Arms P90
Modifications list:
Polished 6.03 brass inner barrel
Maple Leaf 60 hop rubber
Maple Leaf Omega nub
Prowin CNC hop unit
shs o ring nozzle
lonex cylinder head
FPS stainless cylinder
Negative airsoft oversized POM piston head
shs hi speed piston
shs 13-1 gear set
shs...
Gave the mk18 a new eagle 6 m95 spring along with upgraded recoil spring, and a dca trigger. Seals are pretty poop so will have to do some upgrades. Maple leaf 60 degree rubber and omega nub fitted, also a black moe grip .Also fixed a sticky bolt, Poor thing shooting 0.9j on .25