AR-RPM9

AR-RPM9 is powder-form stainless steel with properties that make it ideal for daily-carry knives. Boasting high hardness and superior toughness thanks to the powdering process AR-RPM9 stands toe-to-toe with several premium steel varieties and surpasses many of them in overall durability and corrosion resistance, but the biggest secret of AR-RPM9 lies somewhere else. We have done a huge amount of testing on AR-RPM9 in various forms both at our main facility with sophisticated machines and in the US with a variety of physical and chemical tests ranging from the mundane to the extreme. The thing that became most apparent about AR-RPM9 over the several months of testing was its exceptionally sharpenable, even after rigorous tasks that dulled the edge entirely it only took a few minutes to bring the blade back to a razor-sharp edge, but unlike most other steels that exhibit this trait, AR-RPM9 maintains that sharpened edge for an extraordinarily long time, meaning that this steel can be quickly sharpened and maintained in the field and be ready for a whole day of work without dulling out. We are always happy to see that our hard work designing and testing a whole new material has paid off so well, and we always look forward to hearing what our customers think when they try AR-RPM9 for the first time.

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CJRB Pyrite-Light J1945 AR-RPM9 Steel Rose Gold Blade FRN Light Grey Handle Folding Knives (Exclusive)CJRB Pyrite-Light J1945 AR-RPM9 Steel Rose Gold Blade FRN Light Grey Handle Folding Knives (Exclusive)
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CJRB Pyrite J1925 AR-RPM9 Steel Blade Ultem Handle Folding KnivesCJRB Pyrite J1925 AR-RPM9 Steel Blade Ultem Handle Folding Knives
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CJRB Bellona J1947 AR-RPM9 Steel Blade G10 Handle Folding KnivesCJRB Bellona J1947 AR-RPM9 Steel Blade G10 Handle Folding Knives
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CJRB Pyrite-Alt Wharncliffe J1925A AR-RPM9 Steel Blade Micarta Handle Folding KnivesCJRB Pyrite-Alt Wharncliffe J1925A AR-RPM9 Steel Blade Micarta Handle Folding Knives
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CJRB Mini Pyrite J1933 AR-RPM9 Steel Blade Forged Carbon Handle Folding KnivesCJRB Mini Pyrite J1933 AR-RPM9 Steel Blade Forged Carbon Handle Folding Knives
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CJRB Pyrite J1925 AR-RPM9 Steel Stone Wash Blade G10 Handle Folding KnivesCJRB Pyrite J1925 AR-RPM9 Steel Stone Wash Blade G10 Handle Folding Knives
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CJRB Frack J1931 AR-RPM9 Steel Blade Steel Handel Folding KnivesCJRB Frack J1931 AR-RPM9 Steel Blade Steel Handel Folding Knives
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Green G10 + Sand Polish BladeCJRB Chip J1939 AR-RPM9 Steel Blade G10/Carbon fiber Handle Fixed Blade Knives
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CJRB Mica J1934 AR-RPM9 Steel Blade Forged Carbon Handle Folding KnivesCJRB Mica J1934 AR-RPM9 Steel Blade Forged Carbon Handle Folding Knives
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CJRB Tigris J1919 AR-RPM9 Steel Black Pvd Blade Black&Blue G10 Handle Pocket Knives Folding Knives Edc KnivesCJRB Tigris J1919 AR-RPM9 Steel Black Pvd Blade Black&Blue G10 Handle Pocket Knives Folding Knives Edc Knives
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CJRB Pyrite-Alt Wharncliffe J1925A AR-RPM9 Steel Blade Ultem Handle Folding KnivesCJRB Pyrite-Alt Wharncliffe J1925A AR-RPM9 Steel Blade Ultem Handle Folding Knives
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CJRB Maileah J1918 AR-RPM9 Steel Blade G10 Handle Folding KnivesCJRB Maileah J1918 AR-RPM9 Steel Blade G10 Handle Folding Knives
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CJRB Large Pyrite J1925L AR-RPM9 Steel Blade Steel Handle Folding KnivesCJRB Large Pyrite J1925L AR-RPM9 Steel Blade Steel Handle Folding Knives
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CJRB Chord J1927 AR-RPM9 Steel Blade G10 And Micarta Handle Folding KnivesCJRB Chord J1927 AR-RPM9 Steel Blade G10 And Micarta Handle Folding Knives
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CJRB Space Cowboy J1930 AR-RPM9 Steel Blade G10 Handle Folding KnivesCJRB Space Cowboy J1930 AR-RPM9 Steel Blade G10 Handle Folding Knives
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CJRB Knap J1940 AR-RPM9 Steel Blade G10/Carbon fiber Handle Fixed Blade KnivesCJRB Knap J1940 AR-RPM9 Steel Blade G10/Carbon fiber Handle Fixed Blade Knives
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Perfect Pyrite Project-The ConnoisseurPerfect Pyrite Project-The Connoisseur
Perfect Pyrite Project-The Connoisseur Sale price$139.28 Regular price$185.70
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CJRB Pyrite-Alt Wharncliffe J1925A AR-RPM9 Steel Blade G10 Handle Folding KnivesCJRB Pyrite-Alt Wharncliffe J1925A AR-RPM9 Steel Blade G10 Handle Folding Knives
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CJRB Pyrite J1925 AR-RPM9 Steel Sand Polish Blade G10 Handle Folding KnivesCJRB Pyrite J1925 AR-RPM9 Steel Sand Polish Blade G10 Handle Folding Knives
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CJRB Feldspar J1912 AR-RPM9 Steel Black Pvd Coated Blade G10 Handle Folding KnivesCJRB Feldspar J1912 AR-RPM9 Steel Black Pvd Coated Blade G10 Handle Folding Knives
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CJRB Pyrite-Light J1945 AR-RPM9 Steel Blade Amber FRN Handle Folding KnivesCJRB Pyrite-Light J1945 AR-RPM9 Steel Blade Amber FRN Handle Folding Knives
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CJRB Crag J1904 AR-RPM9 Steel Black Pvd Blade Carbon Fiber Handle Folding KnivesCJRB Crag J1904 AR-RPM9 Steel Black Pvd Blade Carbon Fiber Handle Folding Knives
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CJRB Pyrite Wharncliffe J1925A AR-RPM9 Steel Blade Titanium Handle Folding KnivesCJRB Pyrite Wharncliffe J1925A AR-RPM9 Steel Blade Titanium Handle Folding Knives
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CJRB Gobi J1906 AR-RPM9 Steel Black Pvd Blade G10 Handle Folding KnivesCJRB Gobi J1906 AR-RPM9 Steel Black Pvd Blade G10 Handle Folding Knives