Blue Spiked OTF Knuckle Knife - Automatic Spiked Knuckles - Carbon Fiber Trench Knives

The Blue Spiked OTF Knuckle Knife is a triple threat! These automatic spiked knuckles are designed to last, so grab your own now! These carbon fiber trench knives are for sale at KOMBATIV.

Knuckle OTF Trench Knife D/A Auto Switchblade Dagger w/ Carbon Fiber – Slash2Gash

Trench Knives - Knuckle & Combat Knives - Knuckle Guard

Spiked OTF Automatic Knuckle Knife Stainless Steel

Automatic Out The Front Knuckle Trench Knife Folder

9 Tactical Knuckle OTF - MEGAKNIFE

Carbon Fiber USA Knuckle OTF Knife Elite Collection Black With Silver Spike - Edge Import

US 1918 Trench Knuckle OTF - MEGAKNIFE

Automatic Out The Front Knuckle Trench Knife Folder

Trench Knives - Knuckle & Combat Knives - Knuckle Guard

Black OTF Knuckle Knife - Switchblade Knuckle Duster - Automatic Blade Trench Knives

Tactical 6 3pc Black Steel SPIKE Quill Throwing Knife Set w/ Wrist Strap Sheath