Beginning 29 AUG 2025, the “de minimis” exemption, which allowed shipments of goods worth $800 or less to enter the United States duty free, will be eliminated. (Detail Here)

Important Notice for Our U.S. Customers

***Latest Information - June 30*** The United States has suspended its duty-free de minimis treatment for all countries, effective August 29, 2025, meaning low-value shipments (previously under $800) will now be subject to all applicable duties and taxes.

By acknowledging this notice, you agree to accept responsibility for any customs duties, taxes, or tariffs imposed on your order. Please note that we cannot accept "non-payment of taxes" as a valid reason for order rejection.
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5KU  |  SKU: 5KU-407

5KU 1913 Rail Stock Adapter for VFC / Umarex MP5 GBB Airsoft ( 5KU-407 )

$18.00 USD

Delivery and Shipping

In Stock Item Process Within 24 Hours.


Manufacturer: 5KU Airsoft
SKU: 5KU-407

  • CNC Aluminum construction
  • M1913 20mm rail for Jmac style folding mech
  • For VFC / Umarex MP5 GBB Airsoft
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