Close
Skip to main content

STATUS: ARCHIVED
! This item is Discontinued and Out of Stock

Microtech Amphibian Prototype Ram-Lok S/E Knife Carbon Fiber (3.9" Stonewash)

Out of Stock
Made in USA
  • Overall Length: 9.25"
  • Blade Length: 3.90"
  • Cutting Edge: 3.70"
  • Blade Thickness: 0.15"
  • Blade Material: Bohler M390MK
  • Blade Style: Drop Point
  • Finish: Stonewash
  • Edge Type: Plain
  • Handle Length: 5.35"
  • Handle Material: Carbon Fiber
  • Color: Black
  • Weight: 5.50 oz.
  • User: Right Hand, Left Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Manual
  • Opener: Thumb Stud
  • Lock Type: Crossbar Lock
  • Brand: Microtech
  • Model: Amphibian
  • Model Number: 137RL-10CFPR
  • Country of Origin: USA
  • Best Use: Everyday Carry, Tactical
  • Product Type: Knife
1/3
  • Microtech Amphibian Prototype Ram-Lok S/E Knife Carbon Fiber (3.9" Stonewash)
  • Microtech Amphibian Prototype Ram-Lok S/E Knife Carbon Fiber (3.9" Stonewash)
  • Microtech Amphibian Prototype Ram-Lok S/E Knife Carbon Fiber (3.9" Stonewash)

Well shucks! This item is no longer available and we don't know when it will be back.

Here are some similar items that we hope float your boat:



Coming Soon!

Click the "Add to a List" button above to add this item to your wishlist or a custom list. In "My Lists" you can customize your notification preferences and check availability for each item in each of your lists.


Features:

  • Stonewashed Bohler M390MK steel blade with a plain edge.
  • Unique thumb stud opener with a ball bearing pivot.
  • Smooth carbon fiber handle scales with jimping.
  • Microtech's Ram-Lok for ambidextrous use. 
  • Reversible titanium pocket clip with jimping for an easy draw.

The Microtech Amphibian Prototype is back and better than ever! This manual Amphibian iteration boasts Microtech's Ram-Lok crossbar lock, which offers ambidextrous operation via the X-Buttons on either side. Naturally, the Amphibian includes a reversible pocket clip to make this knife fully left- and right-hand friendly. The clip is distinct: milled titanium with some jimping that allows you to firmly grip the knife when it's in your pocket and draw it reliably. The real star of the show is the blade, of course. Made from Bohler M390MK with Microtech's excellent heat treat, you'll be slicing and dicing without any hiccups. If you're in the market for a big, USA-made, hard-use folder, the Amphibian is sure to please!

Microtech isn't messing around with its folders. Check out all the Microtech manual knives we have for sale to make sure you don't miss the one for you!

Blade HQ Copyright © 2026 Blade HQ. All rights reserved