RPB Industries M11-A1 380 acp This is the most desirable Mac with the small frame and takes the smaller metal mags Comes with Lage Upper and Lage side folding stock

SWD M11-A1 380 acp MINT with 1 mag

RPB Industries M10 45 acp Original RPB 2 stage M10 45 acp silencer that has a "wiped" end.

SWD INC M11A1 380 acp Comes with 1 mag. AWC MK9 Silencer included.  Also included is 2 Uzi back-ends for this can.  You can use it on an Uzi as well !

SWD  M11A1 380 acp Comes with Lage MK2 Upper in 9mm(yes you can swap the calibers on the upper with this frame) and Lage side folding stock !