Shipping Notice for USA Customers UPDATED 9th Nov., 2025
Due to recent updates in the tariff policy by the U.S. government, shipments from the UK to the USA may incur duties or import taxes, ranging from 20% to 40% of the total value. As a result, we will mark most items at 50% off of the original order value. In order to minimize the import duty charges, we will take steps that we hope will not cause any issues for you.
![[GHK] Aluminium Barrel Extension[For GHK M4 GBB Series Only][SV]](http://www.sixmm.com/cdn/shop/products/GHK_AluminiumBarrelExtension_ForGHKM4GBBSeriesOnly_SV_3.jpg?v=1669096819&width=950)
![[GHK] Aluminium Barrel Extension[For GHK M4 GBB Series Only][SV]](http://www.sixmm.com/cdn/shop/products/GHK_AluminiumBarrelExtension_ForGHKM4GBBSeriesOnly_SV_2.jpg?v=1669096819&width=950)
![[GHK] Loading Nozzle M4 Original Part #M4-15 - [For M4 Series]](http://www.sixmm.com/cdn/shop/files/1_f48286ca-2a06-46f4-9bef-19114133052d.jpg?v=1723189791&width=950)
![[GHK] M4 / MK12 Airsoft Hop Up Chamber System[VSR Bucking][2022 New Type]](http://www.sixmm.com/cdn/shop/products/GHK_M4MK12AirsoftHopUpChamberSystem_VSRBucking_2022NewType_1.jpg?v=1670401136&width=950)
![[GHK] M4 / MK12 Airsoft Hop Up Chamber System[VSR Bucking][2022 New Type]](http://www.sixmm.com/cdn/shop/products/GHK_M4MK12AirsoftHopUpChamberSystem_VSRBucking_2022NewType_2.jpg?v=1670401137&width=950)
![[GHK] M4 CO2 magazine[Ver. 2][For WA System, GHK PDW M4 G5]](http://www.sixmm.com/cdn/shop/products/GHK_M4CO2magazine_Ver.2_ForWASystem_GHKPDWM4G5_4.jpg?v=1632908027&width=950)
![[GHK] M4 CO2 magazine[Ver. 2][For WA System, GHK PDW M4 G5]](http://www.sixmm.com/cdn/shop/products/GHK_M4CO2magazine_Ver.2_ForWASystem_GHKPDWM4G5_1.jpg?v=1632908027&width=950)
![[GHK] M4 GMAG CO2 Magazine [35 rounds, Compatible with G5 / MK18 GBB] - Black](http://www.sixmm.com/cdn/shop/files/GHK_M4GMAGCO2Magazine_35rounds_CompatiblewithG5MK18GBB_-Black_1.png?v=1726541719&width=950)
![[GHK] M4 GMAG CO2 Magazine [35 rounds, Compatible with G5 / MK18 GBB] - Black](http://www.sixmm.com/cdn/shop/files/GHK_M4GMAGCO2Magazine_35rounds_CompatiblewithG5MK18GBB_-Black_5_50ce6803-741a-499d-a700-e9288e10ebc0.jpg?v=1726541664&width=950)
![[GHK] M4 Loading Nozzle [Part# M4-15][None-assembled version]](http://www.sixmm.com/cdn/shop/products/GHK_M4LoadingNozzle_Part_M4-15_None-assembledversion_2.jpg?v=1659364736&width=950)
![[GHK] M4 Loading Nozzle [Part# M4-15][None-assembled version]](http://www.sixmm.com/cdn/shop/products/GHK_M4LoadingNozzle_Part_M4-15_None-assembledversion_3.jpg?v=1659364735&width=950)
![[GHK] M4A1 RAS Airsoft GBB Rifle[10.5][Ver.2][COLT Licensed]](http://www.sixmm.com/cdn/shop/products/GHK_M4A1RASAirsoftGBBRifle_10.5_Ver.2_COLTLicensed_1.jpg?v=1658806630&width=950)
![[GHK] M4A1 RAS Airsoft GBB Rifle[10.5][Ver.2][COLT Licensed]](http://www.sixmm.com/cdn/shop/products/GHK_M4A1RASAirsoftGBBRifle_10.5_Ver.2_COLTLicensed_2.jpg?v=1658806630&width=950)
![[GHK] M4A1 RAS Airsoft GBB Rifle[12.5][Ver.2][COLT Licensed]](http://www.sixmm.com/cdn/shop/products/GHK_M4A1RASAirsoftGBBRifle_12.5_Ver.2_COLTLicensed_1.jpg?v=1658733019&width=950)
![[GHK] M4A1 RAS Airsoft GBB Rifle[12.5][Ver.2][COLT Licensed]](http://www.sixmm.com/cdn/shop/products/GHK_M4A1RASAirsoftGBBRifle_12.5_Ver.2_COLTLicensed_2.jpg?v=1658733019&width=950)
![[GHK] MK12 / XM177 / M4 GBB Magazine [For GHK M4 GBB Series]](http://www.sixmm.com/cdn/shop/products/GHK_MK12XM177M4GBBMagazine_ForGHKM4GBBSeries_2.jpg?v=1669694129&width=950)
![[GHK] MK12 / XM177 / M4 GBB Magazine [For GHK M4 GBB Series]](http://www.sixmm.com/cdn/shop/products/GHK_MK12XM177M4GBBMagazine_ForGHKM4GBBSeries_1.jpg?v=1669694130&width=950)
![[GHK] N URG-I Airborne Charging Handle[For Systema M4 PTW Series]](http://www.sixmm.com/cdn/shop/files/Untitled-2_6ec76f6b-1e14-496d-bb32-f89029e431a4.jpg?v=1705993225&width=950)
![[GHK] N URG-I Airborne Charging Handle[For Systema M4 PTW Series]](http://www.sixmm.com/cdn/shop/files/Untitled-3_55056bf7-83b7-4bda-afe3-a77ded36d31f.jpg?v=1705993224&width=950)
