APS M4/M16 Trigger Wire Set w/ MOSFET (Type: Rear Wired)

"I wrote a review on this a while back, but since I dont think you can edit reviews, I'm writing another. From what I've noticed, the trigger response is much faster than stock wiring and the full auto seems a bit faster. I originally thought this thing only liked freshly charged batteries, but it just turns out my battery was shot. Was a little cramped to fit in my aeg, but like I said, mine was originally front wired, not rear wired. I see alot of reviews about the motor contacts breaking, but as long as you are careful you should not have a problem. All in all I still 100% recommend for a cheap upgrade.

"After only having this for a few days, it seems great. Was a little tricky to install for me (my aeg was front wired so I have to mod it to make it rear wired, I did do this on purpose). The trigger response is much better, and it seems that the battery lasts a little longer aswell (not 100% sure yet though). All in all, if you're looking for a cheap upgrade that will boost trigger response, this is the way to go.

"So far So great, I had a basic APS wiring and the fuse popped. I decided to get this because I needed a mosfet and I honestly was too lazy to hardwire a chip to the gearbox. was a simple install. If you take the slightest pressure and bend the motor-connecting pins, they won't snap or break off. After the installation, works amazing with 11.1V. I could tell the trigger responds much faster, and I'm saving the trigger contacts in the process. Awesome!

"Over all works pretty good. I am happy with it the only thing is you just have to be careful when putting it in the wiring is a little fragile. But other than that it performs really well.

"Not happy with the wiring at all the black connector snapped when fitting into the grip. It was also causing a hard time to put my trigger in.

"Not happy, the connectors for the motor are weak and thin. When bent to fit in gripe after attached to motor the connectors broke. Also for rear wired set up, where the heat shrink and connectors are located is where you have all the tightest spots. Made a hassle to get in the rear adjustable stock post.

"I needed a new trigger switch for my m4 so I figured for not much more I might as well get one of these mosfet systems everyone talks about. I didn't realize at the time some of the disadvantages associated with mosfet systems, but rest assured this particular unit managed to incorporate just about all of the negatives.
Using the system with a regular 9.4 volt battery and high power motor I noticed a lot of overheating of both my motor and mostfet. The mosfet blew many fuses as well. I successfully used it in some games, but always noticed that it heated up quite quickly. Eventually I started having problems and traced it back to the mosfet system, which had either melted or blown up. Fortunately the motor and other components of my aeg had survived.

The pro is that even without directions the unit was fairly straight forward to install, but you must be very careful not to break any of the tiny wires (a source of problems with many mosfet designs). Also the trigger switch needed minor filing to fit properly, as it was sticking.

I would not recommend this unit, and tho I'm no expert if you think a mosfet is something you want, I would seek professional tech help and more robust/quality mosfet units.