I have a practically new KRISS VECTOR SDP ENHANCED (9MM) FOLDING STOCK ADAPTER SBA3 PISTOL BRACE (MULTI-CAM BLACK) with a binary trigger installed. 
and yes, it does go brrrrttt. Comes with original case, red dot, flashlight, angled vertical forgrip, brace and Of course the binary trigger upgrade.

if interested text me at 520-301-549nine
 Today and only today will the price be $1200 it will go back up tomorrow to $1400