Ah. Damn. I forgot. Sorry.
The TM G3SG/1 is credited with having an extremely robust and effective HOP-up system. Does the CA G3 line reflect this? If the CA G3A4 is reliable, consistant, and accurate, I would buy one. My existing G3SG/1 could take care of the long-range work, while the G3A4 would be used for CQB without sacrificing anything other than battery capacity.
One more thing - I've heard that CA's foregrip wiring isn't as tidy as TM's. Is this true? If so, does it affect reliability? The last thing I want is to rush into a room of angry hostiles, raise my rifle, and have it