Apologies for the Threadomancy, just thought i'd give an update on this gun, and its issues.
So, the MOSFET in my TR16 CQW burned out on first skirmish (back in 2014) using 8.4v nimh. MOSFET was replaced under warranty by the retailer, with a replacement G&G MOSFET.
The 2nd MOSFET lasted 4...