Extrema Ratio Glauca B1

  • extrema-ratio-glauca-b1-1

Extrema Ratio Glauca B1

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RRP : £469.95 £429.95Saving you 9%
Reference : 136910
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In Stock
Reference 136910
Colour Black
Weight 205 g
Product type Folding Blade Knife
Material N690 Stainless Steel
Blade length 11.2 cm
Folded length 15.8 cm
Total length 27 cm
Extrema Ratio
Restricted to over 18s
This folding knife originates from our cooperation with GIGN, a special operations unit of the French National Gendarmerie. The blade-tip designed to maximize penetration performance. The back of the handle features a specialized tool for cutting plastic handcuffs. It also features a glass-breaker, a clip with three attach positions and a safety lock. The sheath has a hard ABS structure on a cordura fabric core and accommodates the knife with its blade extended; it can be worn on the belt, thigh or with a MOLLE system tactical vest.


  • 4mm thick N690Co with black finish, meets NATO standards.
  • GIGN logo on both sides.
  • Unique blade shape, perfectly formed and with part serrations.
  • One-Handed opening design.
  • Window Punch at rear.
  • Liner Lock operation.
  • Supplied with sheath.

Technical Specifications:

  • Weight: 206 g / 7.3 oz
  • Blade Length: 112 mm / 4.4 inches
  • Total Length: 270 mm / 10.6 inches
  • Blade Thickness: 4 mm / 0.16 inches
  • Accessory Blade Length: 19 mm / 1.5 inches
  • Accessory Blade Thickness: 0.76 mm / 0.03 inches
  • Secondary Blade Length: 19 mm / 0.75 inches
  • Blade Material: BöHLER N690 STEEL (58HRC)
  • Accessory Blade Material: AISI 420 STEEL
  • Blade Finishing: MIL-C-13924 BURNISHING
  • Main Grid: FLAT
  • Serration: 20.3 mm / 0.8 inches
  • Made in Italy
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UkmcPro is a company dedicated to supplying the best quality Military Kit and Police Equipment where it's needed most, without breaking the bank. With more than 20 years of experience, from procurement of Military Equipment to dealing with individuals, we pride ourselves on our customer service and knowledge of the brands we sell.  UkmcPro has grown over the years from a small Mail Order Catalogue handling Army Surplus to one of Europe's most prominent retailers and a leading force in offering bespoke Tactical Kit.

By prioritising the best Tactical brands we ensure that the Tactical Kit we offer will stand up to the test of Professional use.  Brands such as Blackhawk, Tru-Spec, FAB Defense, Under Armour Tactical, Bulldog Tactical Gear, Smith Optics Elite, Vertx, Snugpak, Camelbak, Ka-Bar, Gerber, Leatherman and more. UkmcPro are stockists of top quality gear designed for Special Forces & Armed Response Units such as Tactical Clothing, Combat Clothing, MTP MOLLE Pouches, Plate Carriers, MOLLE Chest Rigs, MIlitary Boots, Load Carrying Systems, Military Webbing, Sleeping Bags, MIlitary Daysacks, Camping Equipment, LED Torches, Multi-Tools, Mag Pouches, MTP Trousers & Clothing, Multicam Gear, SAS Smocks, Tactical Gloves, Weapon Accessories, Army Rucksacks, MOLLE Belts, Assault Vests, Thermal Base Layers, Ballistic Glasses, Tactical Goggles, Pistol Holsters for Glock, UBACS Shirts, Protective Knee Pads, Morale Patches, Camping Knives, Combat Belts, Tactical Caps, Ghillie Suite, Camo Accessories, Rifles Scopes, Glock Accessories,  and much much more.