The Kahr Arms KS520 Handgun Magazine – Stainless Steel, 5-Round, .40 S&W – Fits Kahr K40, K40 Covert, PM40, MK40 & CM40 (UPC: 602686150125) is a factory-original mag built to keep your compact Kahr .40 running smooth and reliable. Made from precision-formed stainless steel with a 5-round capacity and a flush-fit profile, this magazine is ideal for concealed carry, backup use, and everyday range work with your favorite Kahr .40 S&W pistols.
If you carry or train with a Kahr compact or subcompact .40, the KS520 is the exact OEM magazine you want as a primary, spare, or replacement.
Compatible Kahr .40 S&W Pistols
This Kahr factory magazine is designed specifically to fit the following .40 S&W models:
Kahr K40
Kahr K40 Covert
Kahr PM40
Kahr MK40
Kahr CM40
The flush 5-round design makes it particularly well-suited to subcompact and concealed carry configurations, preserving the slim, snag-resistant profile Kahr pistols are known for.
5-Round Capacity – Compact, Concealable, and Compliant
The KS520 offers a 5-round capacity of .40 S&W, striking a balance between:
Concealment: Shorter magazine body reduces printing under light cover garments.
Control: Compact length pairs perfectly with Kahr’s slim single-stack grip for a secure hold.
Compliance: 5-round mags may help meet local or range rules where capacity is restricted.
For deep concealment, ankle carry, pocket carry (where appropriate), and backup roles, this low-profile mag is an excellent choice.
Stainless Steel Body – Factory Reliability & Durability
Kahr’s KS520 magazine is constructed from stainless steel, giving you:
Corrosion resistance against sweat, humidity, and everyday carry conditions.
A rigid, dimensionally stable body for consistent feeding and lockup.
A clean, bright finish that’s easy to inspect and maintain.
Because it’s a Kahr factory OEM magazine, it’s built to the same specifications as the mag shipped with your pistol—no guessing on fitment or reliability.
Precision-Engineered Feed Lips & Follower
The KS520 uses properly tuned feed lips and a matched polymer follower to ensure smooth, consistent feeding of .40 S&W ammo:
Designed to support both defensive hollow points and FMJ range loads.
Engineered to work with Kahr’s steep feed ramp and DAO trigger system.
Helps maintain the high standard of reliability and accuracy Kahr pistols are known for.
Using factory magazines is one of the best ways to avoid feeding issues in compact, defensive pistols.
Ideal for Concealed Carry, Backup & Range Use
This 5-round Kahr magazine is perfect for:
Primary concealed carry with minimal grip extension.
Backup magazine on your belt, in a pocket carrier, or in a bag.
Range practice so you can cycle through multiple mags for failure drills and reload training.
Many Kahr owners like to pair one flush 5-round KS520 for carry with extended-capacity mags for reloads. Having a few extra OEM mags lets you build a training setup that matches your defensive gear.
Reliable Floorplate & Spring Design
Inside the KS520:
This simple yet proven design reduces the chance of nose-dives, last-round issues, or lock-back problems—critical in a defensive handgun.
Perfect OEM Replacement or Spare
Use the Kahr KS520 as:
A replacement for a worn or damaged factory magazine.
A spare to rotate for carry and practice, extending the life of all your mags.
A dedicated range mag so you’re not constantly loading the same magazine.
Because it’s a Kahr Arms-branded OEM part, you can trust it to maintain the reliability, function, and warranty expectations that come with your pistol.
Product Highlights – Kahr KS520 .40 S&W Magazine
Brand: Kahr Arms
Model: KS520
Caliber: .40 S&W
Capacity: 5 rounds
Material: Stainless steel magazine body
Finish: Natural stainless
Fits: Kahr K40, K40 Covert, PM40, MK40, CM40
Use: Concealed carry, backup mag, replacement, and range use
UPC: 602686150125
Why Choose the Kahr KS520 Stainless .40 Magazine?
Choose the Kahr Arms Handgun Magazine Stainless Fits Kahr K40 Covert PM40 MK40 & CM40 .40 S&W 5/rd PACKED KS520 602686150125 if:
You want factory-level reliability for your carry or backup pistol.
You prefer flush, low-printing mags for maximum concealment.
You’re looking for durable stainless construction that stands up to real-world carry.
You own multiple Kahr .40 models and want a common, cross-compatible magazine.
It’s a straightforward, high-quality OEM mag built to keep your Kahr .40 S&W pistol ready when you need it most.
SEO-Focused Summary
The Kahr Arms KS520 5-Round Stainless Magazine is a factory original .40 S&W mag designed to fit Kahr K40, K40 Covert, PM40, MK40, and CM40 pistols. Featuring a 5-round capacity, stainless steel body, flush-fit design, and reliable follower and spring, this OEM magazine is ideal for concealed carry, backup use, and range training. If you’re searching for “Kahr Arms Handgun Magazine Stainless Fits Kahr K40 Covert PM40 MK40 & CM40 .40 S&W 5/rd KS520 602686150125”, this is the durable, reliable, and concealment-friendly magazine built to keep your compact Kahr .40 running flawlessly.
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