Microtech Socom Delta Ram-Lok S/P Marfione Select Knife Slab Side Titanium, Blue HW, Stonewashed M390MK by Tony Marfione (159RL-10SMS3)

Socom Delta S/P-M RAM-LOK Marfione Select Titanium, Stonewashed is an evolution of one of the most recognizable models in the history of the Microtech brand. The design by Tony Marfione, signed in the prestigious Marfione Select line , combines the classic combat silhouette of the Socom series with modern engineering solutions. The design retains the dynamic lines and distinct tactical character of the original, while introducing technology to meet the modern demands of professional users and collectors. Blade with spear point profile is made of M390MK steel and finished using stonewashed method , which gives it a raw, technical aesthetic and increases resistance to micro-scratches formed during use. The blade's symmetrical geometry promotes precise guidance and controlled penetration of the material. The flat grind used provides smooth cutting characteristics and good stability of the cutting edge while maintaining structural strength. A key feature is the proprietary RAM-LOK™ system, offering a secure, firm lockup and full functionality for right- and left-handed users. The Handle, made of titanium in a stonewashed finish, is distinguished by its multi-faceted, precision-modeled form. Prominent finger undercuts and aggressive milling in the back region enhance grip control, especially in demanding conditions. An integrated, convertible tip-up carry clip allows for convenient and discreet carrying. The Socom Delta RAM-LOK version of the Marfione Select is a design that combines the brand's heritage with modern locking technology and premium materials - a design for users expecting maximum functionality and uncompromising build quality.

SOCOM Line - The Microtech Socom line takes its name from the United States Special Operations Command, or SOCOM for short. SOCOM is the operational command of the United States Department of Defense responsible for special operations. Under its supervision are units such as Navy SEALs, Air Force PJs, Army Rangers and others. A knife that uses such a name must feature professionalism, and the Microtech Socom series absolutely does. They are very sturdy, made of the highest quality materials and can withstand all the rigors of the battlefield. They may be an investment, but they are built to withstand anything. Whether you choose the Alpha, Bravo or Elite series you know you are buying the best tool on the market. And its legendary reliability has made it the first choice for the special operations community.

Marfione Select is an exclusive line of knives, combining Microtech innovation with the artisanal precision characteristic of custom knives. Created under the guidance of Anthony Marfione, each knife in the series features unique materials, finishes and the utmost attention to detail. These knives are not only tools, but also works of art, valued by collectors and knife enthusiasts around the world.

M390MK - thanks to a collaboration between Microtech and Böhler engineers, an exclusive version of M390 steel made only for Microtech was created. The carbon content has been increased and subjected to closer scrutiny thus improving the properties of M390 steel for better edge retention, corrosion resistance and polishing. Martensitic high-performance chromium steel produced by powder metallurgy. Due to its alloy concept, it has extremely high wear resistance and high corrosion resistance. Due to its high wear resistance, it adequately maintains the shape of the edge, so the blade stays sharp for a very long time (requiring minimal maintenance). Another of the advantages is resistance to the formation of “wire” during sharpening. The steel has a high chromium content of 19.0% (Cr) doped with 1.95% carbon (C), vanadium 4.0% (V), and is hardened between 59-61 HRC. This super steel is comparable to Carpenter's CPM 20CV or CTS-204P steels. Manufactured by Böhler Edelstahl in Kapfenberg, Austria.

Blade - with a spear point profile is characterized by symmetrical running of the back line and cutting edge, which translates into balanced performance characteristics and reinforced tip geometry. Such an arrangement is conducive to precision work, controlled cutting and tasks requiring effective material penetration. The flat grind used creates an efficient geometry for smooth blade penetration and stability when working under load. The stonewashed finish reduces the visibility of wear marks and emphasizes the utilitarian nature of the design. Opening is accomplished with double-sided thumb studs, and the RAM-LOK™ system is responsible for locking, ensuring solid, repeatable locking and intuitive operation.

Handle - based on precision-machined titanium grips in a stonewashed finish - was designed with an emphasis on ergonomics and durability. The multi-faceted geometry and pronounced finger indentations enhance grip stability and allow controlled operation even when wearing gloves. The milled back improves grip and promotes natural hand positioning during intensive use. The integrated, interleaved tip-up pocket clip allows you to customize the way it is worn to your preference. The design maintains the high rigidity and precise fit of the components, characteristic of the Marfione Select line. The overall design creates a Handle designed for long-lasting use, stability and functionality in professional and collector environments.

Technical data:

Product number: 159RL-10 SMS3
Product name: Socom Delta® S/P-M Ram-Lok Titanium, Stonewashed Marfione Select

Overall length: 229.0 mm / 9.00"
Blade length: 102.0 mm / 4.00"
Blade thickness: 4.85 mm / 0.19"
Handle length: 127.0 mm / 5.00"
Handle thickness: 14.0 mm / 0.55"
Weight: 152.0 g / 5.36 oz

Blade material: Böhler M390MK
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Stonewashed

Handle material: Titanium
Handle finish color: Gray
Backspacer material: Titanium
Backspacer color: Blue

Clip: Right/left, Tip-down
Clip material: Titanium

Pivot mechanism: n.d.
Locking mechanism: Ram-Lok
Opening method: Manual, dual thumb stud
Additional accessories: none

Designer: Tony Marfione
Brand: Microtech Knives
Manufacturer: Microtech Knives
Country of origin: USA

Developed by: the Sharg® company