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Extrema knives

If you fancy getting to grips with something Italian and meaningful then the Extrema Ratio knives will offer a refreshingly different view of knives and give you the chance to use a knife that is different from the mass of other manufactured knives in the western world. Extrema Ratio have been in existence since 1997, manufacturing high quality, precision combat knives from their premises in Prato, Italy. In 2004 they moved to larger premises so that they could meet with market demands for their products. They currently serve both the domestic and military markets and are in high demand. Each of their knives are 3D designed before prototypes are manufactured and refined through field testing. They utilise N690 Cobalt stainless steel for every one of their knives. This particular grade of steel comes from a small Austrian steel plant who normally deal with surgical instruments. They use a grip polymer called Forprene for the handles of the fixed blades, while the folders have a shell made using an anticorodal alloy. If hardcore military and field combat use is your thing, then you will feel perfectly comfortable with an Extrema ratio knife at your side.
Part DescriptionQuantity Avail.Price
Extrema Ordinan C.O.F.S - EX3909ORExtrema Ordinan C.O.F.S - EX3909OR
Extrema Ratio Ordinan C.O.F.S. (Comando Operativo Forze Speciali). 12 1/2 overall. 7 1/4" BOHLER N690 stainless cobalt steel blade with MIL-C-13924 black finish. NATO MIL-SPEC elastomer Forprene handle. Full tang. Double sheath style. The outer sheath is a nylon soft sheath with straps. Inside there is a hard sheath made of a nylon composite with 15% fiberglass. This is where the blade actually rests. The 39-09 double sheath is designed to be strapped to the calf in the style of Italian parachutists. Removable hard inner sheath. Hard side storage case."
1$647.95
Extrema Operativo - EX3909OPExtrema Operativo - EX3909OP
Extrema Ratio Operativo. 12 1/2 overall. 7 1/4" BOHLER N690 stainless cobalt steel blade with MIL-C-13924 black finish. NATO MIL-SPEC elastomer Forprene handle. Full tang. Double sheath style. The outer sheath is a nylon soft sheath with straps. Inside there is a hard sheath made of a nylon composite with 15% fiberglass. This is where the blade actually rests. The 39-09 double sheath is designed to be strapped to the calf in the style of Italian parachutists. Removable hard inner sheath. Hard side storage case."
1$443.95
Extrema Ultramarine - EX320Extrema Ultramarine - EX320
Extrema Ratio Ultramarine. 11 5/8 overall. 5 5/8" black matte finish N690 stainless cobalt steel blade with partially serrated top edge and line cutter. Back textured polyamide handle with skull crusher pommel. Handle may be disassembled so blade may be attached to pole or spear. Black ABS and nylon belt sheath with arm/leg straps. Also comes with Tek-Lok. Knife comes in plastic storage case."
1$659.95
Extrema Pugio - EX314BLExtrema Pugio - EX314BL
1$297.95
Extrema Suppressor - EX312SUPPExtrema Suppressor - EX312SUPP
Extrema Ratio Suppressor. 11 3/4 overall. 7" black finish N690 stainless cobalt steel double edge blade. Black textured polyamide handle with skull crusher pommel. Lanyard hole. Black nylon and ABS sheath."
1$527.95
Extrema Ratio Fulcrum Bayonet 12 1/8 Overall N690 SteelExtrema Ratio Fulcrum Bayonet 12 1/8 Overall N690 Steel
Here is the Extrema Ratio Fulcrum Bayonet knife model number EX300MIL A tough contender and a knife you won't want to miss out on. Measuring 12 1/8 inches overall it has many features that are too hard to resist.
1$501.95
Extrema Fulcrum - EX300Extrema Fulcrum - EX300
Extrema Ratio Fulcrum. 12 overall. 7" black finish partially serrated N690 stainless cobalt steel tanto blade. Black Forprene handle with black finish steel guard and pommel. Black ABS and nylon belt sheath with integrated wire cutter."
1$501.95
Extrema Executive Ice Scraper - EX3Extrema Executive Ice Scraper - EX3
Executive Ice Scraper. Durable one piece molded black fiberglass filled plastic construction. 3 1/2 overall with 2 5/8" scaper blade. Hold by inserting the middle finger in the hole, with rounded end in palm to make a fist. May be used as an ice scraper, key ring and ideal for a self-defense weapon. Bulk packed."
1$7.70
Extrema Col Moschin Compact - EX200CMCOMPDWExtrema Col Moschin Compact - EX200CMCOMPDW
1$286.95
Extrema Col Moschin Compact - EX200CMCOMPBExtrema Col Moschin Compact - EX200CMCOMPB
1$272.95
Executive Ace of Spades EX2 knife from Extrema RatioExecutive Ace of Spades EX2 knife from Extrema Ratio
Here is the Executive Ace of Spades EX2 knife from Extrema Ratio, a fantastic push dagger made for when you are thick in the action. In that moment of heat nothing else matters but getting out alive. In that split moment, having the Extrema Executive EX2 with you now you have a chance to fight, fight to the end.
1$7.70
Extrema Small Kukri - EX170KSGEOExtrema Small Kukri - EX170KSGEO
1$401.95
Extrema Shrapnel Testudo - EX160SHRTOGExtrema Shrapnel Testudo - EX160SHRTOG
Extrema Ratio Shrapnel Testudo 8 1/2 overall. 3 3/4" N690 stainless cobalt steel blade with Testudo finish. Black Forprene handle. Full tang. Lanyard hole. Black molded Tek-Lok sheath can be worn vertically or horizontally."
1$247.95
Extrema Shrapnel - EX160SHRGOGExtrema Shrapnel - EX160SHRGOG
Extrema Ratio Shrapnel. 8 1/2 overall. 4 1/4" N690 stainless cobalt steel blade with Geo-Camo finish. Black Forprene handle. Black molded Tek-Lok sheath can be worn vertically or horizontally."
1$270.95
Extrema Fulcrum C - EX150FCTExtrema Fulcrum C - EX150FCT
Extrema Ratio Fulcrum C. 8 3/8 overall. 4 1/4" partially serrated N690 stainless cobalt steel tanto blade with black finish. Black Forprene handle with visible tang end. Black ABS sheath with Tek-Lok."
1$256.95
Extrema Fulcrum C - EX150FCDWExtrema Fulcrum C - EX150FCDW
1$272.95
Extrema Nemesis - EX136NEMExtrema Nemesis - EX136NEM
Extrema Ratio Nemesis. 5 7/8 closed lockback. Black finish N690 stainless cobalt steel blade with dual thumb studs. Black anodized aluminum handles with reversible stainless pocket clip. End of handle is tempered steel making it an effective glass breaker. Lanyard hole. Manual safety lock."
1$467.95
Extrema MPC Lockback - EX136MPCDWExtrema MPC Lockback - EX136MPCDW
1$540.95
Extrema MPC Lockback - EX136MPCExtrema MPC Lockback - EX136MPC
Extrema Ratio MPC Folder. 5 3/4 closed lockback. Partially serrated N690 stainless cobalt steel blade with Testudo finish and thumb studs. Black anodized anticorodal handles. Reversible pocket clip. Lanyard hole."
1$501.95
Extrema Dark Talon Linerlock - EX135BF3Extrema Dark Talon Linerlock - EX135BF3
Extrema Ratio Dark Talon Folder. 5 7/8 closed linerlock. Black finish N690 stainless cobalt steel blade with dual thumb studs. Black anodized anticorodal aluminum alloy handles. Reversible pocket clip."
1$207.95
Extrema Desert Warfare - EX135BF2WCDExtrema Desert Warfare - EX135BF2WCD
1$227.95
Extrema BF2 Classic - EX135BF2CTExtrema BF2 Classic - EX135BF2CT
Extrema Ratio BF2 Classic Tanto. 5 closed linerlock. Black finish N690 stainless cobalt steel tanto blade with dual thumb studs. Black anodized aluminum handles with reversible pocket clip."
1$201.95
Extrema BF2 Classic - EX135BF2CDExtrema BF2 Classic - EX135BF2CD
Extrema Ratio BF2 Classic Drop Point. 5 closed linerlock. Black finish N690 stainless cobalt steel drop point blade with dual thumb studs. Black anodized aluminum handles with reversible pocket clip."
1$201.95
Extrema Desert Warfare - EX135BF1WCDExtrema Desert Warfare - EX135BF1WCD
1$198.95
Extrema BF1 Classic - EX135BF1CTExtrema BF1 Classic - EX135BF1CT
Extrema Ratio BF1 Classic Tanto. 4 closed linerlock. Black finish N690 stainless cobalt steel tanto blade with dual thumb studs. Black anodized aluminum handles with reversible pocket clip."
1$167.95
Extrema BF1 Classic - EX135BF1CDExtrema BF1 Classic - EX135BF1CD
Extrema Ratio BF1 Classic Drop Point. 4 closed linerlock. Black finish N690 stainless cobalt steel drop point blade with dual thumb studs. Black anodized aluminum handles with reversible pocket clip."
1$167.95
Extrema Desert Warfare - EX133MFODWExtrema Desert Warfare - EX133MFODW
1$350.95
Extrema Small Folder - EX133MFOExtrema Small Folder - EX133MFO
Extrema Ratio Small Folder. 4 1/4 closed. N690 cobalt stainless drop point blade with Testudo finish and dual thumb studs. Blade features extended tang for easier one hand opening. Black anodized anticorodal aluminum alloy handles. Reversible pocket clip. Glass breaker tip built into end of handle."
1$313.95
Extrema MF3 Ingredior - EX133MF3TExtrema MF3 Ingredior - EX133MF3T
1$405.95
Extrema MF2 Desert Warfare Linerlock - EX133MF2DWExtrema MF2 Desert Warfare Linerlock - EX133MF2DW
Extrema Ratio MF2 Desert Warfare Linerlock. 6 closed. 4 1/2" Geo-Camo finish N690 stainless cobalt steel drop point blade with extended tang for easier one hand opening. Desert warfare (tan) finish aluminum alloy handles with integrated sub-hilt. Sub hilt provides a stable grip that prevents slipping. Reversible black finish stainless pocket clip. Glass breaker tip built into end of handle."
1$424.95
Extrema MF2 Col Moschin Folder - EX133MF2COLExtrema MF2 Col Moschin Folder - EX133MF2COL
Extrema Ratio MF2 Col Moschin Folder. 6 closed linerlock. N690 cobalt stainless drop point blade with Testudo finish and dual thumb studs. Blade features extended tang for easier one hand opening and special "Col Moschin" etching. Black anodized anticorodal aluminum alloy handles with etch. Reversible pocket clip. Glass breaker tip built into end of handle."
1$432.95
Extrema MF2 Folder - EX133MF2Extrema MF2 Folder - EX133MF2
Extrema Ratio MF2 Folder. 6 closed linerlock. N690 stainless cobalt steel drop point blade with Testudo finish and dual thumb studs. Blade features extended tang of easier one hand opening. Black anodized anticorodal aluminum alloy handles. Reversible pocket clip. Glass breaker tip built into end of handle."
1$382.95
Extrema MF1 Folder with Belt Cutter - EX133MF1BCExtrema MF1 Folder with Belt Cutter - EX133MF1BC
Extrema Ratio MF1. with Belt Cutter. 5 1/4 closed linerlock. N690 stainless cobalt steel drop point blade with Testudo finish and dual thumb studs. Blade features extended tang for easier one hand opening. Black anodized anticorodal aluminum alloy handles. Integrated seat belt cutter. Reversible pocket clip. Glass breaker tip built into end of handle."
1$339.95
Extrema MF1 Folder - EX133MF1Extrema MF1 Folder - EX133MF1
Extrema Ratio MF1 Folder. 5 1/4 closed linerlock. N690 stainless cobalt steel drop point blade with Testudo finish and dual thumb studs. Blade features extended tang for easier one hand opening. Black anodized anticorodal aluminum alloy handles. Reversible pocket clip. Glass breaker tip built into end of handle."
1$329.95
Extrema RAO Folder - EX130RAOExtrema RAO Folder - EX130RAO
Extrema Ratio RAO Folder. 5 5/8 closed. N690 stainless cobalt steel blade with Testudo finish. Extra safe locking device is a steel pin that is hand screwed into place, locking blade open or closed. Black anodized anticorodal aluminum alloy handles. Lanyard. OD green nylon sheath is MOLLE compatible and holds diamond sharpener. Sheath can accommodate knife in open or closed position."
1$401.95
Extrema Selvan - EX129SELDExtrema Selvan - EX129SELD
1$726.95
Extrema MK2.1 - EX128MK2DWExtrema MK2.1 - EX128MK2DW
Extrema Ratio MK2.1 Desert Warfare. 12 overall. 7" Geo-camo finish N690 cobalt reinforced stainless steel blade. Grooved desert tan nylon handle with black finish metal guard and pommel. Comes with a special HCS coyote tan sheath specifically developed for SOF units."
1$452.95
Extrema MK2.1 Black - EX128MK2BExtrema MK2.1 Black - EX128MK2B
Extrema Ratio MK2.1 Black 12 overall. 7" black finish N690 cobalt reinforced stainless steel blade. Grooved black nylon handle with black finish metal guard and pommel. Comes with standard side sheath which includes automatic retention system, protective flap and is M.O.L.L.E. compatible."
1$413.95
Extrema Ontos - EX127ONTOSExtrema Ontos - EX127ONTOS
1$563.95
Extrema Venom Testudo - EX126Extrema Venom Testudo - EX126
Extrema Ratio Venom Testudo. 12 1/4 overall. 7" partially serrated BOHLER N690 stainless cobalt steel blade with MIL-C-13924 black finish. Black rigid ABS polymer sheath features six polymer D-Ring attachments, a tactical kit with two leg belts, and a removable belt to provide more length. The belt on the back of the sheath can be set in two positions which allows two different lengths on the leg. The security lace, with two snaps, is reversible for left handers."
1$372.95
Extrema Col Moschin - EX125Extrema Col Moschin - EX125
Extrema Ratio Col Moschin. 11 1/2 overall. 6" partially serrated N690 stainless cobalt steel blade with Testudo finish. Black Forprene handle. Full tang. Lanyard hole. Black rigid ABS polymer sheath features six polymer D-Ring attachments, a tactical kit with two leg belts, and a removable belt to provide more length. The belt on the back of the sheath can be set in two positions which allows two different lengths on the leg. The security lace, with two snaps, is reversible for left handers."
1$401.95
Extrema Executive Letter Opener II - EX1Extrema Executive Letter Opener II - EX1
Executive Letter Opener II. Durable one piece molded black fiberglass filled plastic construction. 7 3/4 overall. 3 3/4" double edge dagger blade. Can be driven through 1/2" plywood with minimal damage, needing only to be resharpened. Can be used as a self defense tool. May be carried under a watch band, in a sock, shirt or jacket, worn as a neck knife or taped anywhere on the body. Weighs only 2 oz. Bulk packed."
1$7.70
Extrema Fulcrum - EX082Extrema Fulcrum - EX082
Extrema Ratio Fulcrum. 12 1/8 overall. 7" partially serrated N690 stainless cobalt steel tanto blade with black finish. Black Forprene handle with visible tang end. Lanyard hole. Black INPAX belt sheath."
1$369.95
Extrema Kukri Black - EX170KH
Extrema Ratio Kukri Black 18 1/2 overall. 13 1/2" black finish N690 stainless cobalt steel blade. Black Forprene handle. Black nylon belt sheath with leg straps and removable shoulder strap."
1$440.00
Extrema Small Kukri - EX170KS
Extrema Ratio Small Kukri Blk 14 7/8 overall. 9 1/2" black finish N690 stainless cobalt steel blade. Black Forprene handle. Black nylon belt sheath with leg straps and removable shoulder strap."
1$357.95
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