QSP Heron QS175-C Nitro-V Blade Blue Bone Handle Clip Point Lock Folding Knife

The QSP Heron QS175-C is a premium pocket knife engineered for everyday carry and tactical applications. Featuring a Nitro-V blade with a satin finish and flat grind, this knife delivers exceptional edge retention and corrosion resistance. The blade measures 2.75 inches and maintains a hardness of 59-61 HRC, ensuring durability and reliable performance in demanding conditions. Crafted with a striking blue bone handle, the Heron offers both aesthetic appeal and ergonomic comfort. The clip point design provides precision and control for detailed cutting tasks. Copper washers facilitate smooth, consistent blade deployment and retraction, while the secure locking mechanism ensures safety during use. At just 96 grams, this knife balances substantial build quality with lightweight portability. When closed, it measures 3.75 inches, making it ideal for pocket carry without bulk. The overall length of 6.50 inches provides excellent reach and control when deployed. The QSP Heron represents meticulous craftsmanship and thoughtful design, making it an excellent choice for collectors, outdoor enthusiasts, and professionals who demand reliability and performance from their tools.

SPECIFICATIONS

Category :  POCKET KNIFE
Mechanism :  Copper washers
Name: Heron

Blade: Nitro V, satin
Grind: Flat 
Handle: Blue Bone

Lock: Clip point
Mechanism: Copper washers
Overall: 6.50" (165mm )

Closed: 3.75" ( 95mm)
Blade: 2.75" ( 70mm)
Blade thickness: +/- 2.8mm

HRC: 59-61
Net weight:+/-96g(3.39oz)

QSP Heron QS175-C - Product Overview

The QSP Heron QS175-C is QSP's modern traditional: a 2.75-inch Nitro-V blade on phosphor-bronze washers, carried in the pocket with a pair of fitted leather pouches (brown and black included). The Blue Bone handle and slip-joint-style action nod to classic European pocket knives, while modern steel keeps the edge working for months. At 6.50 inches overall and barely 3.3 oz, it is a refined Heron that dresses up jeans as easily as it handles weekend kitchen duty, and one of the most distinctive pieces in the QSP folding knives catalog. Add it to an EDC rotation if you want tradition with modern edge life.

QSP Heron QS175-C - Nitro-V Blade and Traditional Build

Nitro-V is the steel that made budget EDC good. A vanadium-carbide tool steel enhanced with nitrogen, it takes and holds a genuinely keen edge at 59-61 HRC while resisting corrosion far better than classic carbon steels, and its toughness leads the class - tip snaps and edge rolls are rare. It grinds fast on ordinary stones, which makes touch-ups a five-minute job. See every Nitro-V knife in the catalog, or browse the full QSP Knife range to compare blade steels and handle options.

QSP Heron QS175-C - Core Selling Points

• Nitro-V blade at 59-61 HRC - tough, keen and simple to maintain on any stone
• Phosphor-bronze washer pivot for a smooth, traditional damped opening
• Blue Bone handle scales with pin construction for a classic look
• Two fitted leather pouches included - brown and black belt- or pocket-carry options
• Compact 6.50-inch overall, 3.75-inch closed, around 3.3 oz
• Flat-ground 2.75-inch blade with a fine, food-friendly edge
• Slip-joint-style action for jurisdictions that restrict locking blades
• Backed by EDCMALL's knife-specialist support and fast shipping

QSP Heron QS175-C - Where It Earns Its Pocket Time

• Office and dress carry - Bone or mesh-resin scales plus a leather pouch read as classic gentleman's cutlery, not tactical hardware.
• Picnic and camp kitchen - The 2.75-inch flat-ground blade handles cheese, apples and salami cleanly, then wipes down in seconds.
• Restricted workplaces - The non-locking slip-joint-style action suits jobsites and jurisdictions where locking folders are frowned upon.
• Weekend strolls - Pouch carry on a belt keeps the Heron at hand for boxes, twine and stray zip ties without pocket wear.
• Gifting - Blue bone or copper-mesh resin scales and twin pouches make this an easy, memorable present for a knife-curious friend.

Frequently Asked Questions

Does the Heron lock open?

No - it uses a slip-joint-style action with washer-driven resistance rather than a positive lock, following the traditional European pocket-knife pattern. Treat it as a slicer, not a pry tool.

What are the pouches for?

Two fitted leather pouches (brown and black) ship in the box. They protect the knife in a pocket, clip onto a belt, and keep the classic look intact.

Is Nitro-V a good choice for a traditional knife?

It is arguably ideal: near-stainless corrosion behavior, high toughness and an edge that sharpens quickly on the same stones used for older carbon-steel knives.

How should I care for the bone or resin scales?

Keep them dry, avoid long soaks, and wipe with a slightly damp cloth. Bone may patina and darken with age - most owners consider that character.

What is the blade steel's HRC?

QSP rates Nitro-V at 59-61 HRC on the Heron - hard enough for months of edge life, tough enough to forgive the occasional bone nick.

QSP Heron QS175-C - Steel Comparison Table

Steel	Typical HRC	Edge Retention	Corrosion Resistance	Toughness	Sharpening Ease
Nitro-V (this knife)	59-61	Good	Very Good	Better	Easy
14C28N	59-61	Good	Excellent	Good	Very Easy
D2	58-61	Very Good	Fair (oil it)	Good	Moderate
CPM-20CV	59-61	Exceptional	Excellent	Good	Difficult (diamond)
1095	56-58	Fair	Poor (patina)	Excellent	Very Easy

Glossary of Key Terms

Nitro-V
A nitrogen-enhanced tool steel with vanadium carbides for edge retention, nitrogen for corrosion resistance and class-leading toughness at 59-61 HRC.

Slip Joint
A traditional non-locking folder whose blade is held open by a spring bar. Legal in more places than lockers, but never load the spine.

Copper Washers
Phosphor-bronze pivot washers that damp the blade swing and shrug off grit - the traditional premium alternative to nylon washers.

Blue Bone
Dyed natural bone scale material, jigged and polished. Each handle darkens uniquely with age and use.

Leather Pouch
A fitted leather sleeve with belt slot that protects both knife and pocket lining - included here in two colors.

HRC
Rockwell Hardness C scale: the industry standard for reporting blade hardness. Higher numbers mean a harder, more wear-resistant edge.

QSP Heron QS175-C - Who Should Buy / Who Should Skip

Who Should Buy

• Fans of traditional folders who want modern Nitro-V edge life
• Carriers in areas or workplaces that restrict locking-blade knives
• Anyone who wants a belt pouch option - two leather sheaths come in the box
• Picnic and camp-kitchen users; the 2.75-inch blade is food-friendly and discreet
• Gift buyers: bone, glow resin or mesh-resin handles make it a memorable present

Who Should Skip

• You want a positive lock - the Heron's slip-joint-style action has no locking bar
• You need hard-use capability; this is a light-duty traditional pattern
• You want pocket-clip carry - the Heron rides in its pouch instead
• You need a one-hand opener; the washer action is deliberate rather than flicky
• You want the cheapest QSP folder - the Mantis and Peregrine cost less

QSP Heron QS175-C - Care & Maintenance

1. Wipe the blade dry after use; Nitro-V resists rust but a wet blade stored in leather will still spot - never return it damp to the pouch.
2. One drop of oil at the pivot monthly, then work the blade open and closed to spread it.
3. Condition the leather pouches twice a year with a neutral balm to keep them from cracking.
4. Sharpen on any waterstone or diamond plate; Nitro-V grinds fast and takes a polished apex.
5. Finish on a strop with light pressure to maximize the food-friendly edge.
6. Keep bone scales dry; prolonged moisture or soaking can lift or crack natural material.
7. Clean the copper washers' channel yearly - a blast of compressed air plus fresh oil restores the damped action.
8. Expect a patina: the satin Nitro-V blade will darken slightly with food acids and use.
9. Store the knife open or in the pouch, never loose with keys - bone and resin scratch.