Mosfet wiring confirmation

[Batcow]

Hi guys,

 

Basically i've just stripped and rebuilt the gearbox on my "other" g36 before i do the same on my main g36(didn't want to break it ). While i do this next gun i'm also planning on doing a rewire to 16awg and adding a homemade mosfet which i'll make using the guide in post 3 of linky.

 

What i'm wondering is basically can somebody confirm how i wire it in as to me the diagram on there isn't particularly clear, well i kinda just want to make sure i've got it right in my head

 

Here's what i've concluded, cue the crude paint diagram....

 

 

I think i've figured it, the gate pin acts a bit like the remote lead for a car amp and so essentially only a small current will go through the trigger contacts and the rest will flow through the fet right?

 

Any help/suggestions appreciated.

 

Cheers

 

*edit* seems there's a better diagram further down the page that i either missed or wasn't working the other night that's practically the same as mine so that's boosting my confidence a bit

[kejot]

yes that will work for basic mosfet, but if your contacts are already pitted, you can still get problems/arching

[Tacitus]

I find the simplest way to figure it out is to just remember that the gun will fire when the gate wire and positive wires are connected.

[Batcow]

Cool, cheers guys.

 

I'm going to check/clean the trigger contacts while i'm in there, i do a lot of single shot so i figured a mosfet would be a sensible idea to keep them healthy even though i only run on 2s lipo

 

And that's what i figured tac so cheers for confirming that.

[Batcow]

Well, I did it

 

Full strip/clean, systema bushings, shimmed, polished the piston guide rail things, sorted compression, oiled/greased it up, full rewire to 16awg(what a bitch that was to fit down the receiver ), my home made(£3) mosfet and a madbull hop rubber and it all seems to be working to well in fact

 

Before the rebuild i was getting 320fps at my local shop and 340fps at the bristol courthouse. Today i was getting 360~ fps at the shop so it looks like i'll be needing to open it back up to fit a new spring.

 

I'm aiming for sub 330fps so i've been suggested the systema 1j spring. Looks like it'll do the job.

 

Thanks again though for the help with the fet

[Tacitus]

Glad you got it sorted