BM 42AS, 47BLK
a 42AS and 47BLK over at BM forums. There was a 43, but someone already got it.
http://benchmadeforum.com/eve/forums/a/tpc/f/109106573/m/254000150001
http://benchmadeforum.com/eve/forums/a/tpc/f/109106573/m/254000150001