Glock FM 78 Field Knife Black – a legend of simplicity and durability
Original Glock FM78 Field Knife Black (12161) is a full-size fixed-blade field knife designed according to the philosophy for which Austrian Glock is renowned: minimum unnecessary components, maximum reliability and resistance to intensive use.
It is a design for users who, instead of flashy extras, expect a knife to offer above all a solid blade, secure grip, low weight, and straightforward operation. With a blade measuring 165 mm in length and as much as 5 mm in thickness, the FM78 provides a substantial reserve of strength for field work, camp preparation, and everyday outdoor tasks.
The manufacturer uses hardened spring steel with a hardness of approximately 55 HRC and a protective electrophoretic coating. Combined with a durable polymer handle and a well-designed sheath, this makes the FM78 one of Glock’s most distinctive and recognizable utility knives.
Why choose the Glock FM78?
The greatest advantage of the FM78 is its uncompromising simplicity. There are no delicate mechanisms, handle scales secured with numerous screws, or elements designed purely for appearance. The entire construction is focused on durability and functionality.
The 5 mm thick blade provides considerably greater rigidity than typical lightweight outdoor knives. At the same time, the knife itself weighs only around 206 g, making it relatively light for its size and strength.
This combination of a large blade, minimal number of components, durable polymer, and reasonable weight is one of the strongest arguments in favor of the FM78.
Spring steel – toughness instead of laboratory records
The blade is made of hardened spring steel with a hardness of approximately 55 HRC. Glock did not aim for maximum hardness, but rather for mechanical toughness, resilience, and easy field maintenance.
A hardness of around 55 HRC is well suited to the character of a field knife. The blade is not designed to set records for edge retention, but to maintain reliable working performance during intensive use.
The blade surface is protected with a black electrophoretic coating, which reduces direct contact between the steel and moisture while giving the knife its characteristic utilitarian appearance.
165 mm long and as much as 5 mm thick
The 165 mm blade provides sufficient reach for most field tasks, while its 5 mm thickness clearly distinguishes the FM78 from lightweight hiking knives.
The Clip Point blade profile combines a long cutting edge with a precisely formed tip. The Plain Edge is easy to sharpen and performs well in typical utility tasks.
Glock polymer handle
The handle is made of durable polymer, a material perfectly consistent with Glock’s manufacturing expertise. Its simple, ergonomic shape provides a secure and repeatable grip, including when working with gloves.
A large guard separates the hand from the cutting edge and helps prevent accidental sliding of the hand onto the blade. Its design also incorporates a bottle opener.
The absence of complicated handle scales and additional components also means fewer places where dirt and debris can accumulate.
Original Glock polymer sheath
The knife comes with an original Glock polymer sheath, designed to match the practical character of the FM78.
The retention system securely holds the knife in place while still allowing quick access. The sheath can be attached to a belt, while an additional opening at the bottom allows it to be stabilized or tied to other equipment.
Polymer does not absorb moisture and is easy to clean, making it particularly suitable for field use.
Glock FM78 – a knife that does not pretend to be something it is not
The FM78 is a battlefield field knife. It does not try to compete with premium collector knives through exotic steels, titanium, or elaborate machining. Its advantage lies elsewhere: a proven, exceptionally simple construction and an excellent strength-to-weight ratio.
Glock FM78 – you are not paying only for the logo
In the case of the original FM78 combat knife / battlefield knife, the Glock® logo is not merely a marketing element. It represents a defined construction, specified materials, controlled production, and verified origin. A cheap copy may look similar at first glance, but it does not provide the same confidence regarding steel quality, heat treatment, polymer quality, component fit, and overall durability.
That is why the original Glock FM78 is an especially good choice for users who want one proven field knife rather than experimenting with anonymous substitutes.
Original Glock. 5 mm of steel. 206 g weight. Made in Austria. A design that does not need to imitate anything.
It is an especially good choice for users looking for:
- a solid fixed-blade field knife
- a large, thick blade without excessive weight
- a simple tool for outdoor and survival use
- a durable handle requiring minimal maintenance
- a complete set with a practical polymer sheath
- an original Glock Made in Austria product
- a distinctive model for a Glock collection
Key features of the Glock FM78
- original Glock Field Knife FM78
- Full Tang / high-strength hidden tang construction
- 165 mm blade
- as much as 5 mm blade thickness
- hardened spring steel
- hardness of approximately 55 HRC
- protective electrophoretic coating
- Clip Point blade profile
- Plain Edge
- durable polymer handle
- large hand guard
- integrated bottle opener
- original Glock polymer sheath
- low weight relative to its size and strength
- manufactured by Glock in Austria
Technical specifications
Product number: 12161
Manufacturer’s name: Glock Field Knife FM78 Black
Type: Fixed-blade knife / Field Knife
Blade profile: Clip Point
Edge type: Plain Edge
Blade material: Hardened spring steel
Hardness: Approx. 55 HRC
Blade finish: Black electrophoretic coating
Blade length: 165 mm / 6.5"
Blade thickness: 5 mm
Overall length: 290 mm / 11.42"
Handle material: Polymer
Handle color: Black
Hand guard: Yes
Bottle opener: Yes
Knife weight: 206 g / 7.27 oz
Sheath: Yes, polymer
Sheath color: Black
Brand: Glock
Manufacturer: Glock Ges.m.b.H.
Country of manufacture: Austria
Prepared by: Sharg®