Try the flasc 9.1 rip clip adapter. Use with a rip clip. From a buddy, it works wonders. You can use a tac cap if you want a lower profile.
Flasc.com or sometimes I've seen flasc stuff on hustlepaintball.com and rockstartactical.com
"All that is gold does not glitter, Not all those who wander are lost;" My MCB Feedback