KB Insomnia Frame Locking Folding Knife Bronze Titanium Handle 3.46" DLC Satin M390 Blade KB441C vs Spyderco Endura 4 Lightweight FRN
Prices refer to each product’s listed configuration. Materials, versions, condition and included parts can differ; open a product to compare its seller options.
| KB Knives | Spyderco | |
|---|---|---|
| Listed configuration price | $320.00 | $102.38(cheaper) |
| Category | Knives | Knives |
| Brand | KB Knives | Spyderco |
| Availability | Available when checked Last observed: 2026-09-20 17:45 UTC | Available when checked Last observed: 2026-09-20 18:31 UTC |
| Brand sell-through% sold out | 29.7% | 54.5% |
| Median sell timehours to sell out | 6h | 12.4d |
| Retailers | 2 | 1 |
| Asking vs retailvs retail price | — | -7%$95.55 avg ask |
KB Insomnia Frame Locking Folding Knife Bronze Titanium Handle 3.46" DLC Satin M390 Blade KB441C
Spyderco Endura 4 Lightweight FRN
Drop Beacon may earn a commission when you buy through affiliate links on this page — at no extra cost to you. Full disclosure.
Frequently asked questions
Which is cheaper, the KB Insomnia Frame Locking Folding Knife Bronze Titanium Handle 3.46" DLC Satin M390 Blade KB441C or the Spyderco Endura 4 Lightweight FRN?
The Spyderco Endura 4 Lightweight FRN has a lower listed configuration price at $102.38, versus $320.00 for the KB Insomnia Frame Locking Folding Knife Bronze Titanium Handle 3.46" DLC Satin M390 Blade KB441C — a difference of $217.62 between their listed configurations. Materials and included parts may differ.
Where can I buy the KB Insomnia Frame Locking Folding Knife Bronze Titanium Handle 3.46" DLC Satin M390 Blade KB441C and Spyderco Endura 4 Lightweight FRN?
Drop Beacon tracks the KB Insomnia Frame Locking Folding Knife Bronze Titanium Handle 3.46" DLC Satin M390 Blade KB441C across 2 retailers and the Spyderco Endura 4 Lightweight FRN across 1, comparing live prices and linking out to each.
Click Change on any product image to swap it out.