Unfortunately Spyderco Buttonup Carbon Fiber Black Blade SPY-C275CFPSBK is not listed by OpticsPlanet.
The all-black ButtonUp combines all the advanced![]()
features of this design with low-profile black coatings
to reduce or eliminate its reflective signature. Ideal for tactical
applications where light discipline is a concern or for those who
simply prefer the look of an all-black knife, the ButtonUp features a
high-strength, easy-to-operate button-lock mechanism and ball bearing
pivot washers. Its modified clip point blade is crafted from 8Cr13MoV
stainless steel and cloaked in a non-reflective black oxide coating. Full-flat
ground to balance strength and low-friction edge geometry, it is available
in both PlainEdge and partially serrated CombinationEdge formats. The
knifes easy-to-clean, open-backed handle is constructed with smooth carbon
fiber/G-10 laminate scales reinforced with two sets of nested stainless steel
microliners. To ensure convenient carry and position the knife for immediate
access, the handle includes a reversible hourglass clip that supports both left- and
right-side tip-up carry. In keeping with the spirit of its black-coated blade, the clip,
button, and other handle hardware also sport non-reflective black coatings.