The Emerson CQC7 has been infused by Pro Tech Knives in a collaboration that will only please the automatic knife enthusiasts and Emerson fans alike. Tactical knife maker extraordinaire Ernest Emerson has collaborated with Pro Tech knives to bring you his CQC7 automatic version in this one of a kind Pro Tech CQC7 auto knife that features everything you know and love about Emerson knives CQC7 model. The Protech Emerson CQC-7 features the same original CQC7 spear 154-CM stainless steel black DLC blade with chisel ground edge. The black anodized aluminum 6061-T6 handle åÊhas a machined full knurl grip, and nylon sheath is included.