kylescave

Is there a way of telling if the gun is a G and P? The hop up dust cover does not close so i am assuming the gearbox has been changed before, because i cant imagine it would come out the factory like this. I have no clue of the gun make because it was given to me years ago but i was told it was expensive. Also could you give me a piston that is compatible. because im struggling to find one with the same amount of teeth. or does that not matter? I am a noob t this. But i am eager to learn how to upgrade and rebuild. Many thanks!!!!

The casing is not damaged, and i will 100% try and rebuild it. Im 99% sure i burnt the trigger out using a powerful battery. so i need to replace that. However i was thinking of upgrading parts. But im not sure what parts would be an upgrade. Ive been told my gearset is pretty good. so was just considering a piston with two seals to give it a bit more compression. This is what i have... i Could also have burnt the motor out, however it does seem to be working okay. However i was looking at a Lonex A2. Any ideas?/thoughts?

Its going into my M4. I do not know the make/brand. i think i am going to go for the SHS cheaper option. And decide what to do at a later date. Because i would like to upgrade the tits outta my gun and fit a mosfet as well. Any upgrade kits would be much appreciated. Also my original gearbox gears say G&P. and these gearboxes seem to be around the £140 mark. so i assume i would be better off trying to rebuild this on in the future and use that?

So i have found a replacement gearbox for my M4 https://www.airsoftworld.net/kwa-version-2-gearbox.html I want to use this with a Lonex A2 motor. Would this be complete over kill? The KWA Gearbox is £95, i could get a cheaper SHS Gearbox for £50 How would this perform? Would it be way too powerful to use on site? Any help and advice would be helpful. I myself love to tinker. so building my own would not bother me. Just want to know what options are best. Many thanks.

This is what I have it down to so far. Gonna sleep on it for now though. Come back at it after work tomorrow.

Right, i have a Full metal m4 that was given to me years ago. i have no idea of the brande. the motor and gearbox say nothing. But the gearbox cogs say G&G. its seems to have been modified. So the trigger does not work now but it was working. i want to replace it, i also want to upgrade other parts. My piston has 12 teeth and all the the ones i can find seem to have 14 or 15. Any options? any help wonder be good.