bjonas71

Curious on how the cylinder head worked out? I have one of these, had picked one up to learn the gear box on. Did a bunch of diy mods, shoots decent for $100 walmart gun. Kept it as loner also.

Thanks for the replies, Lefse, add the v3 by mistake. Barrel length was 363, down to 300 for the mk18 build. Guges Mk3, Not the blowback model. SHS M4/V2 Aluminum Cylinder Head ZCI 3/4 Cylinder Aluminum (Type II) SHS Aluminum M4 O-ring nozzle (21.50mm) SHS Nylon Piston with 14.5 Teeth - Same construction as 15T ZCI V2 Aluminum Ball Bearing Spring Guide SHS 8mm Steel Bushings SHS Shims - 27 pack ZCI Nylon Bearing Piston Head ZCI Long Torque Neo Magnet Motor The spring rate is in question. not sure which way to go with that, is it better to see where all these changes stack up on fps and go from there?

Been playing airsoft fir a few years now. Not many places around, at least an 1.5hr drive, New field opening up a bit closer, looking forward to that. I have a we gbbr mk18, kwa rm4 mk18. These are my current primarys. KJW G19, KWA USP Compact. Also have a jg system, g&p m4, elite force m4, black ops m4 (heavily modified, nice sleeper) MP5. G&P Magpul WOC Kit in Magpul. But prefer WE now. Also my girlfriend plays also. We just upgraded her combat machine externals to a mk18, Have a new stock on order, along for foregrip.

Short as I have come across is this when building my mk18 http://shop.ehobbyasia.com/angry-gun-multi-length-300-blackout-outer-barrel-set-for-we-m4-gbb-14mm-ccw.html#.WCvMifkrKHs

This is my girlfriend's rifle, She went with G&G because of body weight. Started as a G&G CM16 Raider Long. She has picked out the externals as to what she wants. Still waiting on some to come in and get modified. Already installed is a madbull hop up unit and tight bore barrel with a maple leaf bucking. Came rear wired and I already installed deans connectors the day she got it, sitting in the hotel room since we were out of town for an airsoft event. Looking into upgrading the internals for better accuracy and range, as well as getting to about 400fps consistently, if in the process a small bump in rps happens that fine, rps not a huge deal for her, as she normally is semi only. She is a pretty good shot, which scares me sometimes, . We came to the 400fps mark as most fields around & milsim events are at about 400. Some other thoughts are, I will probably be going the flat hop route as that looks pretty straight forward to do and seems to provide decent results. Feed back on this is welcomed as well. As far as gearbox mods go, Only thing that I would say is off limits for time is the shell. Alot of the posts about cm16's I have read, are mainly looking for rps upgrades, and while some really good info in those threads, not really what I am looking to do. Budget wise, I don't want cheap parts but not looking to make this projects money heavy also. DIY mods will be done also, waiting to open gb once and do everything then. Looking at clandenstineairsoft.com, kind of put a list together, any feedback would be welcomed. SHS M4/V2 Aluminum Cylinder Head ZCI 3/4 Cylinder Aluminum (Type II) SHS Aluminum M4 O-ring nozzle (21.50mm) SHS Ball Bearing Aluminum Piston Head SHS Nylon Piston with 14.5 Teeth - Same construction as 15T SHS Aluminum and Stainless Steel V3 Spring Guide ZCI V2 Aluminum Ball Bearing Spring Guide SHS 8mm Steel Bushings SHS Shims - 27 pack Spring, not sure on which one yet. Picture included.