I haven't got a BM CQC-7 handy (though I have one in the "parts" bin of my shop), but I think you'll find that the locking face is not bead-blasted, but is roughly-ground just like any other BM. I think the two knives should be virtually indistinguishable in terms of lock strength, though Professor has a point that accidentally unlocking has plagued the Emerson design for some hand sizes.
In every respect besides lock (which is a toss-up) I'd go with the Stryker. The ergonomics are fantastic, the blade isn't chisel-ground, and it has a finer point and slightly slimmer profile on the primary edge. The only thing I see going for the Emerson is that it supports a hammer-grip much better.
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-Corduroy
(Why else would a bear want a pocket?)