Basic Mosfet or Trigger module

J-W · 27-02-2014 04:06PM #1

Hi,

I want to install a mosfet into my G&G TR418.
It is rear wired and I have a UBR stock so I have very little space.

I had to dremel out a section of the little stump on the lwr receiver ( for stock attachment) just to keep my fuse.

My only goal is slightly better trigger response and basically not having to worry about lipos (7.4 only) burning my trigger contacts.

I could probly fit something like the "gate picossr 2" I'v even seen pics of One installed inside a v2 gearbox believe it or not. Would it be ok to ditch my fuse ?

I had bad experiences wiring in my last mosfet on a different AEG. ( lack of experience) so I was considering a trigger replacement mosfet eg "aws Raptor v2"

It looks like a dream to install ,but I don't need any fancy stuff like 3 round burst etc. Or the cost

Are there any cheaper drop in trigger replacement mosfets out there you could recommend ?

Ciaran

Also do I really really need a mosfet ? I'm kinda in the if its not broken don't fix it mood as the AEG is working absolutely perfect as is ,
I'v ran 9.6v nimhs for about 6 months and have just started with the 7.4 Lipos due to the UBR stock.

Southern Dandy · 27-02-2014 08:15PM

I have a Pico in my M4, wired to the rear, and fitted another Pico in the brothers M4, can fit a lipo in too no bother.

Ask yourself what do you really want a FET for?, if it is just for protecting the contacts and improving trigger response the Pico is the job. If you want programmable functions then a control unit is what you would want.

Personally I do not use fuses (even as an Electrician my better judgement says I should :eek:) the trade off was I needed space and the fuse holder took up the majority of that

J-W · 27-02-2014 09:03PM

Thanks SD,

I dont want one at all ,but I know I'm gona be burning my trigger contacts and eventually they'll probly weld so I might as well put the FET in now and preempt it.

I dont need programmable so I guess the pico is the way to go.

Adzski · 27-02-2014 09:40PM

Interesting to read.

Had the same thoughts myself and have just ordered one of these:

http://gatee.eu/en/nanoasr

If I understand correctly, it has an inbuilt fuse, so you get the protection from that aspect as well.

Will let you know how I get on

Adam

J-W · 27-02-2014 09:50PM

Hi Adzski,

Would defo go for one with an electronic fuse , its another line of protection.
Unfortunately there's no way that model would fit in the space I have available.

Good luck with it

Ciaran

J-W · 27-02-2014 10:01PM

Just found this one and I do like G&P products.
The FET part looks fairly small ,it may just slot in were i currently have my fuse.

I like the idea of it all pre wired for me. E30.44 delivered and I get a new trigger switch thrown in.
If i was to get the gate picossr and some new wiring it would cost me the same

What do ye think ? Opinions welcome

http://gpairsoft-shop.com/shop/en/81892-gp-mosfet-back-large-t-plug-gp-gbx002-for-airsoft.html

thermo · 27-02-2014 10:11PM

I have used a couple of these in various guns with excellent results. They are easy to fit, cheap, take up no space and do exactly what they say on the tin!!

J-W · 27-02-2014 10:16PM

Perfect Thermo and to hear it from yourself puts me even more at ease.
Is the above the cheapest ya found or is there a better deal to be had.

Ciaran

thermo · 27-02-2014 10:29PM

Its probably the cheapist here in ireland for what it is, i even have one in a high speed ak that i use a 11.1v 35c lipo in with no bothers and no ill effects on the contacts.

These are not too bad either..........
http://www.airsoftguns.ie/mosfets-other/1687-mosfet-gate-picossr-for-aeg-airsoft.html but my preferance is the first one i mentioned.

mafo · 27-02-2014 11:26PM

J-W wrote: »

I have a UBR stock so I have very little space.

I have solution for lack of space in UBR stock.
I made this mod to my UBR stock and I'm able to fit 3300mAh li-po battery.

1C72DB9DE5A4411884DB29D1C9AE1946-0000348561-0003196031-00800L-54A8B166BC4047B192EA60C6B6770F73.jpg

1C72DB9DE5A4411884DB29D1C9AE1946-0000348561-0003196031-00800L-54A8B166BC4047B192EA60C6B6770F73.jpg

A544992F396F4A4584E4CE05ED3BE16C-0000348561-0003196029-00800L-84891330D97345EBB404C8F5D892ADFC.jpg

88D13BC19A724FE7A1FD6EAE659078D9-0000348561-0003196028-00800L-E1C5F3783D61424C8F7831E8F1CA0B78.jpg

J-W · 27-02-2014 11:41PM

Wow ,3300mAh that would probably last a 24hr game.

I have already picked up two 2000mAh lipos that just fit in after I cut down the kits attachment cylinder to a minimum.
As I said above I had to dremel out a section of the little stump on the lwr receiver ( for stock attachment) just to keep my fuse.

I think if i ditch the fuse I might fit the FET in the same cutout.

Still well done that's some good "out of the box" thinking getting the higher cheek rest.

Basic Mosfet or Trigger module

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