1 4

Spyderco - ButtonUp - C275CFPBK | Button Lock | 3.27" 8Cr13MoV Black Oxide | Black Carbon Fiber

Spyderco - ButtonUp - C275CFPBK | Button Lock | 3.27" 8Cr13MoV Black Oxide | Black Carbon Fiber

$79.95 USD
MSRP $105.00 USD $79.95 USD
Sold Out
🚚 FAST SHIPPING Ships same or next business day

Low stock: 1 left

Spyderco’s first-ever manual-opening button-lock folder, the ButtonUp™ C275CFPBK combines exceptionally smooth ball-bearing action with a lightweight carbon fiber/G-10 handle and an all-black finish for an easy-carry EDC.

  • Blade: 3.27" Black Oxide Modified Clip Point — 8Cr13MoV
  • Handle: Black Carbon Fiber / G-10 Laminate
  • Lock: Button Lock
  • Opener: Ambidextrous Spyderco Round Hole
  • Carry: Reversible Pocket Clip, Tip-Up, Ambidextrous

Designed by Eric Glesser, the ButtonUp™ pairs Spyderco’s signature Round Hole with ball-bearing pivot washers and a high-strength button lock for exceptionally smooth manual operation. Its full-flat-ground blade delivers excellent everyday cutting performance, while the lightweight, open-backed handle uses nested stainless-steel microliners for added support without unnecessary bulk. A reversible hourglass clip provides convenient left- or right-side tip-up carry.

Brand: Spyderco

Model: ButtonUp

Model Number: C275CFPBK

Blade Style: Clip Point

Blade Steel: 8Cr13Mov

Blade Grind: Flat

Blade Edge: Plain

Blade Finish: Black Oxide

Blade Length: 3.27"

Blade Thickness: .110"

Handle Material: Carbon Fiber / G10 Laminate

Handle Color: Black

Handle Thickness: 

Lock Type: Button Lock

Opening Action: Manual Washers

Opening Type: Thumb Hole

Pocket Clip: Reversible, Tip-Up (RH / LH)

Closed Length: 4.43"

Overall Length: 7.68"

Weight: 2.1 oz.

Country of Origin: China

Warranty: Limited Lifetime

Shipping & Returns

🚚 Shipping & Returns

Fast Shipping

  • Orders typically ship same day or next business day from our U.S. facility.
  • Tracking information is provided when your order ships.
  • Expedited shipping options may be available at checkout.

30-Day Returns

  • Unused knives may be returned within 30 days of delivery.
  • Knives must be unused, uncarried, unsharpened, and in original condition with all original packaging.
  • Returns showing signs of use, carry, sharpening, modification, or damage may not be accepted.
  • Contact cs@steadfastamerican.com with your order number to start a return.
View full details