Airsoft Canada - View Single Post - King Arms M4a1 - Trigger contact build up

Rabbit · November 28th, 2013, 12:34

Tugging on the trigger of my King Arms AEG - nothing was happening (half cycles then eventually nothing)

Went in scoped around and found insane carbon build up on my trigger contacts - but i'm only using a 7.4v Lipo 1200mah stick!

A quick clean with a toothbrush and dish soap fixed it but now im wondering why its happening and i'd hate to have it happen during a game.

What are the causes? Motor? Using a lipo period? (I thought mosfests were only needed for 11.1s!)

With a quick google search im finding King Arms contacts are some what prone to this, even with only a few game uses - and with the M4a1 to try and avoid full auto.

This is my first time experiencing anything like this.

Can this be further avoided with better quality wiring? Connectors etc??

November 28th, 2013, 12:34	#1
Rabbit formerly FrankieCees, Remylebeau Trader rating Join Date: May 2010 Location: Hamilton	King Arms M4a1 - Trigger contact build up - Why? Tugging on the trigger of my King Arms AEG - nothing was happening (half cycles then eventually nothing) Went in scoped around and found insane carbon build up on my trigger contacts - but i'm only using a 7.4v Lipo 1200mah stick! A quick clean with a toothbrush and dish soap fixed it but now im wondering why its happening and i'd hate to have it happen during a game. What are the causes? Motor? Using a lipo period? (I thought mosfests were only needed for 11.1s!) With a quick google search im finding King Arms contacts are some what prone to this, even with only a few game uses - and with the M4a1 to try and avoid full auto. This is my first time experiencing anything like this. Can this be further avoided with better quality wiring? Connectors etc?? Last edited by Rabbit; November 28th, 2013 at 12:59..