Suggestions for top-disc opening knives

[diamdave]

Besides Emerson, who else produces folding knives with disc openers rather than holes and studs? I've seen a few customs that have it, but they are quite pricey. Anyone?

 

[dtownknifekid]

The CS Recon 1 has one, but i'm not sure what you think of cold steel.

 

[GarageBoy]

Emerson CQC7
Benchmade Stryker
Terzuola ATCF (okay, its a custom)