- Overall: 9.25"
- Blade: 3.9" M390MK, Drop Point, Stonewash, Partial Serrated
- Handle: 5.35" Frag Titanium, Purple Anodized
- Double Vapor Blast Stainless
- 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-11FRMS5
Tactical prestige meets artisan-grade custom craftsmanship. The Microtech Marfione Select Amphibian RAM-LOK Purple Haze Frag Titanium (137RL-11FRMS5) elevates the legendary Amphibian combat folder into a premium, collector-grade production masterpiece.
The chassis is precision-machined from solid 6Al4V titanium with an aggressive, grid-like Frag-pattern texture and finished in a mesmerizing "Purple Haze" anodization, offering an unparalleled tactile weld in the hand. It deploys a massive 3.88-inch clip point blade forged from proprietary Böhler M390MK supersteel with a rugged, wear-hiding stonewash finish and partial serrations. Anchored by the incredibly tough, fully ambidextrous RAM-LOK® crossbar system and unified by a complete purple-anodized titanium hardware suite, this Marfione Select variant is a rare fusion of historic tactical utility and uncompromising, high-end production prestige.