Due to increased demand, please expect delays in shipping times. Washington State Magazine Orders will be prioritized so they can be delivered before July 1, 2022. We are no longer accepting orders on magazines with 10+ capacity to the state of Washington.

Out of stock
Kahr Magazine: 40 S&W: All 40 Cal Models Except TP40/T40 6rd Capacity - K420
Out of stock

Kahr Magazine: 40 S&W: All 40 Cal Models Except TP40/T40 6rd Capacity - K420

SKU 51316
Brand Kahr
Model Number K420
UPC 602680050128
Customers must read Compliance Information before purchasing.

Product Details



Caliber: 40 Smith & Wesson
Capacity: 6 rd
Finish: Stainless
Model: Kahr 40 S&W, Except T40/TP40
Material: Stainless Steel
Type: Flat Base
Model Fit: Kahr 40 S&W Models, Except T40/TP40
Brand Fit: Kahr


The Kahr magazine tube is constructed of corrosive resistant 400 series stainless steel and heat treated to 50 rockwell hardness for durability.


Q & A


All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
It is the customer’s responsibility for understanding state laws regarding magazine capacities. Palmetto State Armory abides by all state regulations regarding the sale of high capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. We WILL NOT replace high capacity magazines with state compliant magazines. We DO NOT offer refunds in place of the magazines. Please see our terms and conditions for a list or restricted states.