Microtech Amphibian Ram-LOK Folding Knife Fluted Red Aluminum 3.9" Black 137RL-1FLRD

Microtech Knives

SKU: MCT137RL-1FLRD

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SKU:
MCT137RL-1FLRD
Weight:
11.00 Ounces
Shipping:
Calculated at Checkout
Blade Length:
3.5" - 4"
availability:
out of stock
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  • Overall: 9.25"
  • Blade: 3.9" M390MK, Drop Point, Black
  • Handle: 5.35" Red Aluminum, Fluted Texture
  • Weight: 5.9oz
  • Clip: Tip-Up; Right/Left Hand
  • Knife Type: Manual, Folding, Thumb Stud
  • Lock Type: Ram-LOK/Crossbar
  • Made in the USA
  • Model: 137RL-1FLRD

The Microtech Amphibian Ram-LOK combines a legendary Microtech design with modern RAM-LOK locking technology, premium materials, and a bold tactical appearance. Originally inspired by Tony Marfione’s iconic Amphibian design, this modern folder delivers a rugged, dependable platform built for everyday carry, outdoor use, and serious knife collectors. The Amphibian RAM-LOK series is recognized for its robust construction, ergonomic handling, and premium Microtech craftsmanship.

Featuring a 3.9-inch black-finished M390MK stainless steel blade, this Amphibian provides excellent edge retention, corrosion resistance, and long-lasting cutting performance. The strong blade geometry is designed for hard-use applications, while the durable black coating adds a sleek tactical appearance and helps protect the blade surface during daily carry.

The fluted red aluminum handle delivers a premium combination of lightweight strength, enhanced grip texture, and eye-catching style. Precision-machined fluting improves handling while giving the knife a distinctive collector appeal. The RAM-LOK crossbar locking system provides smooth operation, secure blade retention, and ambidextrous usability for a versatile everyday carry experience.

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  • 5
    Excellent part of the RAM LOK...

    Posted by Brian Beckwith on Aug 28th 2025

    This is as excellent as any Amphibian, but with a new Red coat. Everything about it is great and the anodizing of the aluminum is the exactly level of quality you expect from Microtech. The blade is super sharp, the action is excellent and the little bit of lock stick out of the box has already gone away. Am very glad to have this in my collection and am excited to have it be party of my carry rotation. It will certainly be a conversation starter for non-knife people!!