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Swiss Schmidt-Rubin Straight-Pull Rifle Database

The N.Sutter Quercus NS01C Olive Drab is the outdoor and military version of the emblematic Quercus folder by Swiss knifemaker N.Sutter. It retains the mechanics and noble materials of the Quercus line — D2 blade, steel frame lock, ceramic ball bearings, flipper deployment — and dresses them with an Olive Drab G10 scale paired with a black-coated blade. 

Like the entire N.Sutter line, every knife carries an individual engraved serial number — the piece's unique identity card. The signature "Knives of excellence" sums up the philosophy: demanding materials, precise execution, timeless style — all at a remarkably competitive price for this level of quality.

The 95 mm drop point D2 blade with black coating offers exceptional edge retention, enhanced corrosion resistance and maximum visual discretion (no reflection). The Olive Drab G10 handle — textured fiberglass epoxy, unalterable, humidity-resistant — provides firm grip and blends perfectly into natural environments (forest, hunting grounds, outdoor operations).

• Military / outdoor vibe: Olive Drab is THE historical color of military and modern outdoor gear — a strong and immediately recognizable aesthetic signature.
• Natural environment blending: matte olive green blends into forest, hunting and bushcraft settings — an aesthetic and functional asset.
• Catalog differentiation: few premium D2 folders offer OD at this price — a distinctive piece that personalizes EDC in a bold way.
• Match with tactical / outdoor gear: pairs perfectly with belts, holsters, packs and jackets in Olive Drab, Coyote, Ranger Green tones.
• Visual discretion of the black blade: no reflection when handled, an asset in photography, dark or natural environments.
• Enhanced anti-corrosion protection: the black coating protects semi-stainless D2 steel from oxidation, particularly useful in frequent wet use (outdoor, wet-weather hunting, seaside).

• Type: Folding pocket knife (folder), locking blade
• Brand: N.Sutter — Swiss Design
• Model: Quercus NS01C Olive Drab
• Serial number: unique individual serial — engraved on each piece
• Blade steel: D2 (high-chromium, high-carbon semi-stainless — ~58–62 HRC, exceptional edge retention)
• Blade length: ±95 mm
• Blade thickness: ±3.5 mm
• Blade shape: drop point with moderate belly — versatile cutting and piercing
• Blade finish: black coating
• Overall length (open): ±205 mm
• Lock type: Frame Lock (steel frame locking — the most robust folder locking system)
• Front handle scale: Textured Olive Drab G10 — fiberglass epoxy, unalterable, resistant to humidity, heat and impact
• Frame lock side: steel
• Bearings: ceramic ball bearings — ultra-fluid opening, corrosion- and wear-resistant
• Opening system: flipper (index tab for fast one-hand deployment)
• Pocket clip: reversible steel clip for discreet pocket carry
• Weight: ±137 g
• Warranty: 2 years (manufacturer / Swiss distribution)
• Positioning: Swiss Design — excellent cutlery at accessible price

• Individual serial number: each Quercus carries its own — traceability, authenticity and collectibility.
• Olive Drab G10 handle: matte military green, one of the most sought-after colors in modern tactical and outdoor cutlery.
• Black-coated D2 blade: excellent edge retention, enhanced corrosion resistance thanks to the coating, maximum visual discretion.
• Steel Frame Lock: the most robust and reliable locking system in folder cutlery — no play, firm engagement, one-hand closure.
• Ceramic ball bearings: ultra-fast and fluid flipper deployment, corrosion-immune, mechanical durability superior to steel bearings.
• Textured G10 scale: excellent grip in all conditions (wet, greasy, gloved), unalterable and impact-resistant material.
• Clean, professional design: refined aesthetic, timeless line — equally suited to the field and to daily urban use.
• Balanced EDC format: 205 mm open / ~120 mm closed / 137 g — perfect cutting capacity / portability trade-off.
• Accessible price positioning: high-end materials and execution at an outstandingly competitive tariff.
• Swiss Design signature: Swiss touch in the design and attention to detail — a distinctive and valued piece.

• Outdoor / bushcraft: ideal companion for hiking, bivouac, camp preparation — D2 steel handles demanding use and the OD handle blends naturally with the setting.
• Hunting: 95 mm drop point blade ideal for light skinning, small game preparation, cordage and strap cutting. Olive Drab color aligns with traditional hunting gear.
• Outdoor sport shooting: discreet utility knife for outdoor ranges, gear maintenance, target or strap cutting.
• Tactical field complement: secondary knife for security professionals or sport shooters operating in natural environments.
• Preparedness and survival: reliable knife for bug-out bags, survival gear, outdoor kits — consistent with Helvetia Defense's preparedness approach.
• Distinctive gift item: individual serial + rare OD color = strong gift idea for hunters, preppers or outdoor enthusiasts.

N.Sutter — a Swiss-design signature dedicated to accessible high-end pocket cutlery. The house claims a "Knives of excellence" approach: noble materials (D2 and similar steels, G10, ceramic), precise execution and attention to detail rooted in Swiss watchmaking tradition. Each knife receives an individual serial number that makes it unique and traceable. The Quercus line is one of the brand's EDC references, offered in several finishes to cover the main use cases — the Olive Drab version specifically targets outdoor, hunting and modern military-style enthusiasts.

• 1 N.Sutter Quercus NS01C Olive Drab knife with unique serial number
• 1 original N.Sutter box

• Wipe the blade after any wet use to prevent corrosion (D2 is semi-stainless, not fully stainless).
• Periodically oil the pivot with a fine cutlery oil (one drop).
• Sharpen with a fine ceramic stone (grit 1000/3000) or a guided system — recommended angle ~20° per side.
• Coated blade: sharpening removes the black coating on the cutting edge itself (normal behavior) — creating a fine silver line that shows the sharpening. No impact on cutting performance.
• The black coating may show more visible marks when cutting abrasive materials — normal, giving the knife a use-patina over time.
• Cleaning: microfiber cloth + fine oil. Avoid dishwashers and aggressive cleaners.