Description
6 Replacement Blades (4 Bullcutter / 2 Clip Point)
Fits RN21 Model Replaceable Blade Knives
When your edge is spent, you don’t replace the knife — you replace the blade.
The Rusted Nail RN21 Replacement Pack includes six precision-ground stainless blades designed specifically for RN21 replaceable blade knives. This pack gives you four Bullcutter blades for heavier field work and two Clip Point blades for controlled, detailed cuts.
Built for hunters, processors, and outdoorsmen who expect clean performance without downtime.
What’s Included
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4 Bullcutter replacement blades
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2 Clip Point replacement blades
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Compatible with RN21 model knives
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Knife not included
Why It Matters
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Stay sharp in the field – Swap blades quickly and keep working.
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Two blade styles – Choose the right edge for the task.
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Clean cuts, less effort – Precision-ground stainless steel.
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Compact pack – Easy to store in a hunting pack or gear bag.
Whether you’re breaking down game or handling fine trimming work, this 6-pack keeps you ready without carrying extra knives.
Blade Options Included
Bullcutter Blades (4)
Built for efficient skinning and processing. Browse our full selection of Bullcutter knives and blades.
Clip Point Blades (2)
Ideal for detailed trimming and controlled slicing work.
Explore more field-ready knives and gear in our Cutlery Collection.




