I just downloaded the 'Apollo S 50E manual introduction' - it's says: 5 mini servo for AILE, ELEV and RUDD and also says '..5 MINI MG digital servo (JR S3411 or S3911)'
Those servo's are about 30g each.
There is also thread on the RCG F3A pattern forum for the Apollo 50, Joseph Szczur posted a couple of days ago that he will soon receive one and will do a build log, he is the designer of the original 2M Apollo.
Steve
You're right, but here is a screenshot of what Sebart Europe website says