Can order any from chipley..or search them on pbnation and you will find a bunch.
I dont recommend basically any CCM products, with the exception of the CCM feednecks.
You can also get "BP" no risers from AKALMP.com which are also a nice no rise and are pretty darned robust.
CCM makes a no pro which is a half sized feedneck for cut down halos.. and a no rise which is full size feedneck all the way on the bottom. The BP from akalmp is basically like a no pro, but with a bit more gripping action, about half way between the two.
"I'll see it when I believe it"