NOW SHIPPING: BENCHMADE SLIPRIDGE HUNTING KNIVES! Details
JUST DROPPED: BUCK 2026 MID-YEAR COLLECTION! Details
NEW KNIVES FROM KIZER IN-STOCK & SHIPPING! Details
FREE MORA 511 FIXED BLADE AND SHEATH W/ ORDER! Details
BENCHMADE & MICROTECH CLEARANCE DEALS! Details
EXCLUSIVE VOSTEED RACCOON TISLIM IN MAGNACUT! Details

We value your privacy

Essential cookies keep our site working (cart, checkout, sign-in) and are always on. With your agreement, we also use cookies for analytics and advertising to improve your experience. See our Cookie Policy and Privacy Statement.

Skip to main content

Sign In / Create Account
New Items
Brands
Specials
Find It
Knives
Kitchen
Shave
Multi-Tools
Flashlights
Sword
Sharpen
Outdoor/Survival
Military/LE
More
Custom & Semi-Custom Knives
Gift Guide
KIZER PRE-BLACK FRIDAY SALE!
Sharpening Information
KnifeCenter Payment Plan
knifeREWARDS
Subscribe to Our Newsletter

800.338.6799
New Items
Specials

SPYDERCO CLEARANCE SALE!
More Specials
New Items
Coming Soon
Main Index

NEWSLETTER
800.338.6799

Expert Advice knifeREWARDS

Account

View Menu

Find It
Brands

Shop Knife Brands
Knives

Shop Knives
Kitchen

Shop Kitchen Knives
Shave

Shop Shaving Supplies
Multi-Tools

Shop Multi-Tools
Flashlights

Shop Flashlights
Sword

Shop Swords
Sharpen

Shop Sharpening Supplies
Outdoor/Survival

Shop Outdoor/Survival
Military/LE

Shop Military/Law Enforcement
More

X

NOW SHIPPING: BENCHMADE SLIPRIDGE HUNTING KNIVES! Details
JUST DROPPED: BUCK 2026 MID-YEAR COLLECTION! Details
NEW KNIVES FROM KIZER IN-STOCK & SHIPPING! Details
FREE MORA 511 FIXED BLADE AND SHEATH W/ ORDER! Details
BENCHMADE & MICROTECH CLEARANCE DEALS! Details
EXCLUSIVE VOSTEED RACCOON TISLIM IN MAGNACUT! Details

Home
Acta Non Verba Knives
Z400 Series

Automatic Knife Ordering Agreement

Orders Shipping to Virginia

US Orders Shipping Outside of Virginia

IN COMPLIANCE WITH FEDERAL STATUTES REGARDING INTERSTATE SHIPPING OF AUTOMATIC KNIVES, KnifeCenter, Inc requests that you read carefully the requirements set forth below, and agree to this prior to your purchase or receipt of any automatic opening knife from our company.

Federal law prohibits shipment of automatic knives across state lines, with the following exceptions:

to civilian or Armed Forces supply or procurement officers and employees of the Federal Government ordering, procuring, or purchasing such knives in connection with the activities of the Federal Government;
an active Armed Forces member or employee acting in the performance of his or her duty;
to supply or procurement officers of the National Guard, the Air National Guard, or militia of a State, Territory or the District of Columbia ordering, procuring, or purchasing such knives in the connection with the activities of such organization;
to supply or procurement officers or employees of the municipal government of the District of Columbia or the government of an State or Territory, or any county, city or other political subdivision of a State or Territory;
to manufacturers of such knives or bona fide dealers therein in connection with any shipment made pursuant of an order from any person designated in paragraphs 1, 2, 3 and 4.
KnifeCenter, Inc will not sell automatic opening knives to any customer unless such sale or receipt of Product Service return is made in compliance with one or more of the above conditions.

By signing and submitting this form, you (KnifeCenter, Inc Customer/Buyer) hereby recognize and acknowledge that it is your responsibility as the buyer to ascertain and obey all applicable laws (local, state, federal and international) in regard to the possession or purchase of any item from KnifeCenter, Inc. You further hereby represent and certify that your purchase or ownership of automatic opening knives from KnifeCenter, Inc meets one or more of the criteria set forth above and agree to use these knives in connection of duties as described above in sections 1, 2, 3, 4 and 5.

Filters

Close Advanced Search Clicking the checkboxes or text refreshes the page and filters the items.

Clicking the checkboxes or text refreshes the page and filters the items.

Brands (1):

Acta Non Verba Knives

Price Range:

$100 to $250
Min
Max

Country of Origin (1):

Czech Republic

More Options:

In Stock
Free Shipping
Quality Pick

More Quick Filters

Blade Steel (1):

Sleipner

Handle Material (knives) (2):

Aluminum
G10

Lock Type (1):

Liner Lock

Blade Style (1):

Dagger

Blade Length:

3" to 4"
4" to 5"
Min
Max

Z400 Single-Edge Dagger Flipper

Self-assured elegance complemented with aristocratic lines gives the Z400 model well-deserved dominance.

4 results

Items:

Sort by:

Acta Non Verba Z400 Liner Lock Flipper Knife 4" Sleipner Stonewashed Single-Edge Dagger Blade, … our price: $149.00

$149.00

(1)

ADD

In Stock

This Item is In Stock and Ready to Ship

Free

Free Standard Shipping

Quality

Quality Make and Materials

Acta Non Verba Z400 Liner Lock Flipper Knife 4" Sleipner Stonewashed Single-Edge Dagger Blade, … our price: $157.00

$157.00

ADD

In Stock

This Item is In Stock and Ready to Ship

Free

Free Standard Shipping

Quality

Quality Make and Materials

Acta Non Verba Z400 Liner Lock Flipper Knife 4" Sleipner Black DLC Single-Edge Dagger Blade, Ol… our price: $189.00

$189.00

ADD

In Stock

This Item is In Stock and Ready to Ship

Free

Free Standard Shipping

Quality

Quality Make and Materials

Acta Non Verba Z400 Liner Lock Flipper Knife 4" Sleipner Stonewashed Single-Edge Dagger Blade, … our price: $153.00

$153.00

ADD

Free

Free Standard Shipping

Quality

Quality Make and Materials

X Subscribe Today: Exclusive Specials, Free Stuff with Every Order, Early Access to New Items!

No Thanks You have been subscribed successfully!

Customer Reviews › Trusted feedback from KnifeCenter customers Buying Guides › Knife steels, blade shapes, and expert advice Help Center › Shipping, returns, order tracking, and customer support

Sign Up to the KnifeCenter Newsletter
for exclusive offers!

Email

You have been subscribed successfully!

5201 Lad Land Dr, Fredericksburg, VA 22407

800.338.6799 (Phone Orders Welcome)

Shop Products Featured On Instagram →

Shopping Help

Welcome
Track Your Order
Shipping Costs
International Shipping
Knife Brands
New Items
Specials
Latest Promo Codes
Return Policy

Departments

Knives
Kitchen
Shaving
Multi-Tools
Swords
Sharpening
Security
Scissors and Shears

Information

Buying Guides & Expert Advice
Buying the Right Knife
Knife Blade Shapes
Knife Lock Types
Knife Handle Materials
Knife Blade Steels
Knife Blade Grinds
How To Sharpen
Knife Care Tips
Order a Catalog
Payment Plan Details

Company Info

Help & Support
Contact Us
Feedback / Suggestions
About Us
Careers
Customers' Letters
Website Map
Philanthropy Page

© 1995-2026 KnifeCenter Inc. | All rights reserved | Privacy Policy | Cookie Preferences

Visa

Mastercard

American Express

Discover

Apple Pay

Google Pay

Sezzle

KnifeCenter QuickFlick: [seotitle]

Close-up of hand holding knife, opening knife, and then closing knife.