Kind of a necro thread but have any other options come out for the TRG? for short ARCA rails?
I know someone mentioned above the RRS plate (BANS-80) did not fit their TRG, but was it the plate itself (it appears the plate also has tabs that need to be able to slot into the rail) that did not slide in the rail or the t-nuts? I've used the BT28-N AFAR t-nuts on my TRG for other accessories. I suppose as long as the plate does not have tabs on it that need to slide into the rail, any universal arca rail would work with the BT28-N nuts as well.