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Home / Answers / What Makes the Civivi Synergy4 Linerlock Different?
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What Makes the Civivi Synergy4 Linerlock Different?.

Short answer

It is a large one. The Synergy4 runs 5.38 inches closed with a 4 inch Nitro-V blade and sculpted G10 scales, which puts it well above typical EDC size. The four we stock split two ways: tanto or trailing point blade, and black stonewash or satin finish with matching handle color.

The size and the steel

A 4 inch blade in a 5.38 inch closed frame is a substantial folder, more camp and outdoor knife than pocket knife. Nitro-V is a sensible steel at that size: tough, corrosion resistant, and easy to bring back on a basic stone in the field.

All four carry sculpted G10 scales, an extended tang, a lanyard hole, a pocket clip and a zippered case.

Tanto or trailing point

This is the real decision. The tanto versions put maximum steel behind the point and give a hard corner for scraping, at the cost of almost no belly. The trailing point versions do the opposite: a long sweeping edge that slices and skins well, with a finer, higher tip.

Choose by what you cut, not by which looks better.

Finish and color

Black stonewash blade with black scales, or satin blade with gray scales. The difference is the look, which the stonewash or satin answer explains. Neither finish changes the steel.

See is CIVIVI made in the USA for the brand background.

Live stock

Specifications above come from the manufacturer. Live prices and availability are in the strip below, pulled from the catalog at build time rather than typed into the copy, so they cannot go stale on this page.

CIVIVI Synergy4 in stock
SaleCIVIVI Synergy4 Linerlock Black
CIVIVI · CIVC21018B1
Synergy4 Linerlock Black
In stock, ships from Virginia
$112.13$92.99
SaleCIVIVI Synergy4 Linerlock Black
CIVIVI · CIVC21018A1
Synergy4 Linerlock Black
In stock, ships from Virginia
$112.13$92.99
SaleCIVIVI Synergy4 Linerlock Gray
CIVIVI · CIVC21018A2
Synergy4 Linerlock Gray
In stock, ships from Virginia
$112.13$92.99
SaleCIVIVI Synergy4 Linerlock Gray
CIVIVI · CIVC21018B2
Synergy4 Linerlock Gray
In stock, ships from Virginia
$112.13$89.99

Frequently asked questions

How big is the Synergy4?
5.38 inches closed with a 4 inch blade. It is a large folder.
Tanto or trailing point?
Tanto for a strong tip and tough material; trailing point for slicing and skinning.
What steel?
Nitro-V across all four we stock.
Last verified 2026-08-23 · Knives Now, Woodlawn, Virginia
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