We are bringing back some Gate GDS-4005 by popular demand. Some users have asked for them but honestly the new PicoSSR handles most of the builds out there. (I just gamed mine for a whole day on a setup that pulls 37 amps continuously and up to 70 amps burst). John runs the GDS-4005 and the MERF 3.2 and those setups pull similar amps. I suspect that 90% of ASC builds won't see anywhere close to those kinds of draws.
So you have a few options: Gate PicoSSR, GDS-4005 (in a few weeks), nanoAB, all for under $50. MERF is available later on if you want to step up to more features.
I'm not going to plug my wares any more than other users already have but here's the link:
http://www.airsoftstore.ca/index.php...ex&cPath=35_34
If you absolutely want to do away with the trigger contacts you COULD try to find a AWS Stealth (how ironic) or Raptor but they've long been discontinued. Black Talon Concepts is supposedly coming out with its new Spectre which is a spiritual successor to the AWS systems, but it just seems to be forever in development. Look for it in June probably. Their Chimera unit has been relatively well-received by techs but in my opinion the form factor isn't conducive to space-constrained systems. It is however a very reliable system if you have the space for it. I think it actually has much higher power tolerances and much lower failure (if any) compared to comparable units on the market.