Portions of the following content are served by a 3rd party. If you have accessibility or usability difficulties related to this 3rd party content, please call 800.338.6799.

Designed as a compact carry companion to SIG's P365 pistol, the K365A weighs just 2.4 ounces and measures 4 inches while closed. This tough knife features a polymer frame with matching stippling texture and a unique triangular push-button that rockets the blade open, emulating the matching pistol's magazine release.

3 results
play quickflick video
SIG Sauer by Hogue K365A Tactical AUTO Button Lock Folding Knife 2.75" MagnaCut Armor Black Cer…Retail price: $189.95, our price: $170.96
$189.95
$170.96
Save 10%
rated 4 stars out of 5 (1)
ADD
In Stock
Favorite
Note
Free
Quality
play quickflick video
SIG Sauer by Hogue K365A Tactical AUTO Button Lock Folding Knife 2.75" MagnaCut Armor Black Cer…Retail price: $189.95, our price: $170.96
$189.95
$170.96
Save 10%
rated 2 stars out of 5 (1)
ADD
In Stock
Favorite
Note
Free
Quality
SIG Sauer by Hogue K365A Tactical AUTO Button Lock Folding Knife 2.75" MagnaCut M17 Coyote Tan …Retail price: $189.95, our price: $170.96
$189.95
$170.96
Save 10%
rated 5 stars out of 5 (2)
ADD
Favorite
Note
Free
Quality

About the SIG Sauer K365A Series

Designed as a compact, lightweight everyday carry companion to the popular P365 pistol, the SIG Sauer K365A automatic series offers rapid deployment and outstanding slicing performance. Manufactured by Hogue, these knives combine tactical styling with practical everyday geometry.

Who manufactures the SIG Sauer K365A automatic knife series?
The K365A series is manufactured by Hogue Knives in collaboration with SIG Sauer. Hogue produces all of SIG's cutlery, ensuring that these knives benefit from Hogue's renowned build quality and some of the sharpest factory edges in the industry.
What blade steel is used on the K365A series?
Every knife in the K365A series features a blade crafted from premium CPM MagnaCut steel. This advanced steel is highly sought after for its exceptional edge retention, toughness, and outstanding corrosion resistance.
What makes the K365A blade design different from other tactical automatics?
Unlike many tactical automatic knives that feature thick, heavy blades designed strictly for durability, the K365A is built specifically for slicing efficiency. Its 2.75-inch clip point blade is ground thin to glide through materials easily during daily cutting tasks.
How pocket-friendly is the K365A, and is the pocket clip reversible?
The K365A is exceptionally pocket-friendly, weighing just 2.4 ounces and measuring 4 inches when closed. It features a deep-carry pocket clip with flush-mounted screws that sit inset into the handle, and the clip is fully reversible with a filler plate to keep the unused side looking clean.
What handle materials and colors are available in this series?
The K365A series uses injection-molded polymer handles featuring a stippling texture designed to match the grip of the SIG P365 pistol. Depending on the model, handles are available in gray, black, or coyote tan.
Why is there a blade cutout on the K365A if it is an automatic knife?
The blade cutout on the K365A automatic folder is purely aesthetic. While a cutout typically assists with manual opening, on this automatic model it is included for style, giving the blade a distinct and aggressive look.