SHRAPNEL ONE

Price range: $258.00 through $300.00

After the great success of the Shrapnel One model, Extrema Ratio presents three new variants: Total Black, Desert Dark Stone and Black Satin.

Back to Top

Search For Products

Product has been added to your cart

Use, care and warranty

USE
PROFESSIONAL OPERATIONAL DEPLOYMENT

Extrema Ratio develops knives engineered for real-world applications, where control, precision, and reliability are essential requirements. Every model is designed to ensure stable ergonomics, proper balance, and consistent performance, even during prolonged use. Use the tool strictly according to its technical function, avoiding improper use or stress beyond its intended scope. Mindful use preserves safety, efficiency, and longevity, keeping structural and operational characteristics of the product intact.

Want more details?

CARE
ESSENTIAL ROUTINE MAINTENANCE

Regular maintenance is fundamental to preserving the efficiency, reliability, and lifespan of your product. After each use – especially in the presence of salt water, humidity, mud, or grease residues – rinse with fresh water, dry thoroughly, and apply a suitable lubricant to metal parts and moving mechanisms. Periodically inspect the inside of the sheath, removing sand, dust, or abrasive particles that could damage the blade finish when sheathing or unsheathing.

Want more details?

WARRANTY
OFFICIAL ASSISTANCE AND WARRANTY

Extrema Ratio knives are covered by a lifetime warranty against defects in workmanship, materials, or treatments that compromise their functionality. Sheaths are guaranteed for two years from the date of the first documented purchase. In the event of a recognized defect, the product will undergo a technical inspection and, where possible, be repaired. Should it prove non-restorable, the tool will be replaced with an identical, brand-new item. If the model is no longer available, it will be replaced with the most similar product in terms of features and value.

Want more details?

Technical sheet

WEIGHT (G):

285

WEIGHT (oz):

10,05

BLADE LENGTH (MM):

157

BLADE LENGTH (IN):

6,18

TOTAL LENGTH (MM):

287

TOTAL LENGTH (IN):

11,29

BLADE thickness (MM):

6,3

BLADE thickness (IN):

0,24

HANDLE MATERIAL:

FORPRENE

HANDLE COLOR:

SHRAPNEL ONE: DESERT
SHRAPNEL ONE TOTAL BLACK: BLACK
SHRAPNEL ONE DESERT DARK STONE: DESERT
SHRAPNEL ONE BLACK SATIN: BLACK

BLADE MATERIAL:

BöHLER N690 STEEL (58HRC)

BLADE FINISHING:

SHRAPNEL ONE: MIL-C-13924 BURNISHING
SHRAPNEL ONE TOTAL BLACK: MIL-C-13924 BURNISHING
SHRAPNEL ONE DESERT DARK STONE: DARK STONE
SHRAPNEL ONE BLACK SATIN: SATIN

Main Grind:

FLAT