FerraMonster Spectrum FM23004-C – 3.31″ Hand-Rubbed Satin M390 Drop Point, Black Marble Carbon Fiber, Crossbar Lock vs Pro-Tech TR-3 Integrity Manual
Prices refer to each product’s listed configuration. Materials, versions, condition and included parts can differ; open a product to compare its seller options.
| Ferramonster | Pro-Tech Knives | |
|---|---|---|
| Listed configuration price | $236.30 | $225.00(cheaper) |
| Category | Knives | Knives |
| Brand | Ferramonster | Pro-Tech Knives |
| Availability | Available when checked Last observed: 2026-10-08 05:10 UTC | Available when checked Last observed: 2026-10-08 14:00 UTC |
| Brand sell-through% sold out | 28.3% | 90.7% |
| Median sell timehours to sell out | 28.4d | 12.4d |
| Retailers | 1 | 1 |
| Asking vs retailvs retail price | — | +4%$307.25 avg ask |
FerraMonster Spectrum FM23004-C – 3.31″ Hand-Rubbed Satin M390 Drop Point, Black Marble Carbon Fiber, Crossbar Lock
Pro-Tech TR-3 Integrity Manual
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 FerraMonster Spectrum FM23004-C – 3.31″ Hand-Rubbed Satin M390 Drop Point, Black Marble Carbon Fiber, Crossbar Lock or the Pro-Tech TR-3 Integrity Manual?
The Pro-Tech TR-3 Integrity Manual has a lower listed configuration price at $225.00, versus $236.30 for the FerraMonster Spectrum FM23004-C – 3.31″ Hand-Rubbed Satin M390 Drop Point, Black Marble Carbon Fiber, Crossbar Lock — a difference of $11.30 between their listed configurations. Materials and included parts may differ.
Where can I buy the FerraMonster Spectrum FM23004-C – 3.31″ Hand-Rubbed Satin M390 Drop Point, Black Marble Carbon Fiber, Crossbar Lock and Pro-Tech TR-3 Integrity Manual?
Drop Beacon tracks the FerraMonster Spectrum FM23004-C – 3.31″ Hand-Rubbed Satin M390 Drop Point, Black Marble Carbon Fiber, Crossbar Lock across 1 retailer and the Pro-Tech TR-3 Integrity Manual across 1, comparing live prices and linking out to each.
Click Change on any product image to swap it out.