Tony Marfione Design, Fully Ambidextrous Compact Tactical Legend

The original Amphibian is a true Marfione classic dating back over 20 years, hailing from an era when Microtechs could be both manual and automatic in a single platform. Microtech has scaled down one of the coolest tactical knife designs ever made into a highly pocketable, everyday-carry-friendly format: the Amphibian Mini. This scaled-down version retains every bit of the dramatic, unmistakable lines of the original while re-engineering it for optimal daily utility. It incorporates Tony Marfione's ultra-smooth RAM-LOK bar lock system, pairing dual thumb studs with a reversible pocket clip for a fully ambidextrous interface. The star of the show is the iconic recurve clip point blade, forged from proprietary Bohler M390MK stainless steel in a sleek black finish. Framed by high-traction Black Frag aluminum handles, the Amphibian Mini packs legendary tactical heritage into a compact powerhouse built for the modern pocket.

Product Dimensions

• Blade Length: 3.25" (82.6 mm)
• Cutting Edge: 2.95" (74.9 mm)
• Closed Length: 4.47" (113.5 mm)
• Overall Length: 7.72" (196.1 mm)
• Blade Thickness: 0.126" (3.2 mm)
• Handle Thickness: 0.510" (13.0 mm)
• Weight: 3.53 oz (100.1 g)

Features

• Blade Material: Proprietary Bohler M390MK Stainless Steel co-developed with Microtech for enhanced edge holding capability and superior toughness
• Blade Finish: Non-reflective Black finish delivering tactical aesthetics and masking surface wear
• Blade Style: Iconic Recurve Clip Point profile featuring a hollow grind engineered for deep slicing, piercing power, and high-performance utility
• Locking Mechanism: Ambidextrous RAM-LOK crossbar lock mechanism utilizing Microtech's signature step pattern for rock-solid lockup and smooth single-handed operation
• Handle Material: Aircraft-Grade Aluminum with a Black Frag pattern texture providing structural rigidity and an exceptional high-traction grip
• Pivot & Deployment: Low-friction pivot assembly paired with dual thumb studs for swift, effortless manual opening
• Pocket Clip: Stainless steel pocket clip configured for tip-up transport (reversible for right/left carry)
• Designer: Tony Marfione
• Model Code: 137MRL-1FR
• Country of Origin: USA
• Brand: Microtech Knives