- Overall Length: 9"
- Closed Length: 5.25"
- Blade Length: 3.75"
Blade Style: Modified spear point / tactical profile
Edge Type: Plain edge
Blade Steel: Typically Elmax (varies on customs)
Finish: Apocalyptic Stonewash
Grind: Compound ground
The Microtech DOC Killswitch Marfione Custom 154-11AP is a rare and highly collectible automatic tactical folder, born from the legendary collaboration between Anthony Marfione and Mick Strider. Known as “Death On Contact,” the DOC Killswitch represents one of the most innovative automatic knife designs ever produced—earning industry recognition at the 2013 Blade Show for its groundbreaking mechanism and bold styling.
This model features an aggressive Apocalyptic stonewash blade finish, delivering a battle-worn aesthetic paired with exceptional durability. The unique “Killswitch” safety system, inspired by a rifle-style selector, ensures secure carry while enabling rapid automatic deployment when engaged.
Built with premium materials and Marfione Custom craftsmanship, the DOC Killswitch is a large-format tactical folder designed for collectors and enthusiasts who demand both performance and exclusivity. Its oversized profile, ergonomic handle, and coil-fired automatic action make it a standout centerpiece in any high-end knife collection.