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.
![[WE-Tech] Model 17 Metal Alloy Blowback Nozzle Housing [For WE-Tech G17 GBB Series]](http://www.sixmm.com/cdn/shop/files/WE-Tech_Model17MetalAlloyBlowbackNozzleHousing_ForWE-TechG17GBBSeries.jpg?v=1685363902&width=950)
![[5KU] CNC Lightweight Advanced Bolt With Selector Switch [For Action Army AAP-01]](http://www.sixmm.com/cdn/shop/files/Untitled-1_ce605567-1724-4bd6-b482-e3b1f05709fa.jpg?v=1692681106&width=950)
![[5KU] CNC Lightweight Advanced Bolt With Selector Switch [For Action Army AAP-01][BLK]](http://www.sixmm.com/cdn/shop/files/Untitled-4_42a8532b-0016-409f-aed7-294689b0aa66.jpg?v=1692681107&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_BLK_1.jpg?v=1668415055&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_BLK_3.jpg?v=1668415054&width=950)
![[KF Airsoft] Light Weight Speed Piston Blowback Housing[For HI CAPA/1911 GBB Series]](http://www.sixmm.com/cdn/shop/products/KFAirsoft_CNCALPistonHousingPadforMaruiHi-CapaGBB_Red_2.jpg?v=1621224715&width=950)
![[KF Airsoft] Light Weight Speed Piston Blowback Housing[For HI CAPA/1911 GBB Series]](http://www.sixmm.com/cdn/shop/products/KFAirsoft_CNCALPistonHousingPadforMaruiHi-CapaGBB_Red_3.jpg?v=1621224719&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][BLK]](http://www.sixmm.com/cdn/shop/files/BK.jpg?v=1683896786&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][BLK]](http://www.sixmm.com/cdn/shop/files/637200e1-8d7e-43c4-a68b-ed44dfb41df2.jpg?v=1683896787&width=950)
![[5KU] CNC Lightweight Advanced Bolt With Selector Switch [For Action Army AAP-01][RD]](http://www.sixmm.com/cdn/shop/files/Untitled-1_e597ee62-1bd1-439f-92ff-6accc4db0b3f.jpg?v=1692682436&width=950)
![[5KU] CNC Lightweight Advanced Bolt With Selector Switch [For Action Army AAP-01][RD]](http://www.sixmm.com/cdn/shop/files/Untitled-2_524b2394-1701-4bf3-90ab-a7be957bfa17.jpg?v=1692682435&width=950)
![[COWCOW Technology] Aluminium Selector Plate[For Action Army AAP-01 GBB Series]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_AluminiumSelectorPlate_ForActionArmyAAP-01GBBSeries_2.jpg?v=1658927219&width=950)
![[COWCOW Technology] Aluminium Selector Plate[For Action Army AAP-01 GBB Series]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_AluminiumSelectorPlate_ForActionArmyAAP-01GBBSeries_1.jpg?v=1658927219&width=950)
![[5KU] Super Light Weight Speed Blowback Housing[For Marui Hi-Capa GBB Series][BLK]](http://www.sixmm.com/cdn/shop/files/5KU-GB-576-BK_cnc_nozzle_housing_marui_hicapa.webp?v=1719610409&width=950)
![[5KU] Super Light Weight Speed Blowback Housing[For Marui Hi-Capa GBB Series][BLK]](http://www.sixmm.com/cdn/shop/files/5KU_SuperLightWeightSpeedBlowbackHousing_ForMaruiHi-CapaGBBSeries_1.webp?v=1719610552&width=950)
![[AIP] Aluminium HIgh-Speed Blowback Housing[For Tokyo Marui HI-CAPA/1911 GBB]](http://www.sixmm.com/cdn/shop/products/AIP_AluminiumHIgh-SpeedBlowbackHousing_ForTokyoMaruiHI-CAPA1911GBB_2.jpg?v=1647518366&width=950)
![[AIP] Aluminium HIgh-Speed Blowback Housing[For Tokyo Marui HI-CAPA/1911 GBB]](http://www.sixmm.com/cdn/shop/products/AIP_AluminiumHIgh-SpeedBlowbackHousing_ForTokyoMaruiHI-CAPA1911GBB_1.jpg?v=1647518366&width=950)
![[APS] ACP Metal Blowback Housing [For ACP601G17 GBB Series]](http://www.sixmm.com/cdn/shop/products/APS_ACPMetalBlowbackHousing_ForACP601G17GBBSeries_2.jpg?v=1620027169&width=950)
![[APS] ACP Metal Blowback Housing [For ACP601G17 GBB Series]](http://www.sixmm.com/cdn/shop/products/APS_ACPMetalBlowbackHousing_ForACP601G17GBBSeries_1.jpg?v=1620027171&width=950)
![[COWCOW Technology] B01 CNC 7075 Aluminum Dynamic Blowback Housing[For Tokyo Marui Hi-Capa 5.1 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_B01CNC7075AluminumDynamicBlowbackHousing_ForTokyoMaruiHi-Capa5.1GBBSeries_BLK_1.jpg?v=1652688501&width=950)
![[COWCOW Technology] B01 CNC 7075 Aluminum Dynamic Blowback Housing[For Tokyo Marui Hi-Capa 5.1 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_B01CNC7075AluminumDynamicBlowbackHousing_ForTokyoMaruiHi-Capa5.1GBBSeries_BLK_2.jpg?v=1652688501&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Red]](http://www.sixmm.com/cdn/shop/products/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Red_1.jpg?v=1668415331&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Red]](http://www.sixmm.com/cdn/shop/products/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Red.jpg?v=1668415331&width=950)
![[COWCOW Technology] Enhanced Piston Head[For Tokyo Marui HI CAPA/ 1911 GBB Series][13.7mm]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_EnhancedPistonHead_ForTokyoMaruiHICAPA1911GBBSeries_13_2.jpg?v=1616426356&width=950)
![[COWCOW Technology] Enhanced Piston Head[For Tokyo Marui HI CAPA/ 1911 GBB Series][13.7mm]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_EnhancedPistonHead_ForTokyoMaruiHICAPA1911GBBSeries_13_1.jpg?v=1616426356&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][SV]](http://www.sixmm.com/cdn/shop/files/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Type2_SV_1.jpg?v=1683928106&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][SV]](http://www.sixmm.com/cdn/shop/files/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Type2_SV_2.jpg?v=1683928106&width=950)
![[Army Force] Hammer Housing [For Army R501 / R601 GBB Series]](http://www.sixmm.com/cdn/shop/products/ArmyForce_HammerHousing_ForArmyR501R601GBBSeries_1.jpg?v=1656346916&width=950)
![[Army Force] Hammer Housing [For Army R501 / R601 GBB Series]](http://www.sixmm.com/cdn/shop/products/ArmyForce_HammerHousing_ForArmyR501R601GBBSeries_2.jpg?v=1656346916&width=950)
![[COWCOW Technology] Ultra Lightweight Blowback Unit[For Action Army AAP-01 GBB Series][Red]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_UltraLightweightBlowbackUnit_ForActionArmyAAP-01GBBSeries_Red.jpg?v=1640250668&width=950)
![[COWCOW Technology] B02 CNC 7075 Aluminum Dynamic Blowback Housing[For Tokyo Marui Hi-Capa 5.1 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_B02CNC7075AluminumDynamicBlowbackHousing_ForTokyoMaruiHi-Capa5.1GBBSeries_SV_1_1.jpg?v=1615894417&width=950)
![[COWCOW Technology] B02 CNC 7075 Aluminum Dynamic Blowback Housing[For Tokyo Marui Hi-Capa 5.1 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_B02CNC7075AluminumDynamicBlowbackHousing_ForTokyoMaruiHi-Capa5.1GBBSeries_SV_1_2.jpg?v=1615894420&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][PUR]](http://www.sixmm.com/cdn/shop/files/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Type2_PUR.jpg?v=1683927347&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][PUR]](http://www.sixmm.com/cdn/shop/files/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Type2_PUR_1.jpg?v=1683927347&width=950)
![[KF Airsoft] CNC Aluminum Pistol Housing [For Tokyo Marui HI CAPA/1911 GBB Series][Blue]](http://www.sixmm.com/cdn/shop/products/KFAirsoft_CNCAluminumPistolHousing_ForTokyoMaruiHICAPA1911GBBSeries_Blue_1.jpg?v=1621224604&width=950)
![[KF Airsoft] CNC Aluminum Pistol Housing [For Tokyo Marui HI CAPA/1911 GBB Series][Blue]](http://www.sixmm.com/cdn/shop/products/KFAirsoft_CNCAluminumPistolHousing_ForTokyoMaruiHICAPA1911GBBSeries_Blue_2.jpg?v=1621224606&width=950)
![[COWCOW Technology] Ultra Lightweight Blowback Unit[For Action Army AAP-01 GBB Series]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_UltraLightweightBlowbackUnit_ForActionArmyAAP-01GBBSeries.jpg?v=1640250477&width=950)
![[COWCOW Technology] B02 CNC 7075 Aluminum Dynamic Blowback Housing[For Tokyo Marui Hi-Capa 5.1 GBB Series][SV]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_B02CNC7075AluminumDynamicBlowbackHousing_ForTokyoMaruiHi-Capa5.1GBBSeries_SV_3.jpg?v=1615894359&width=950)
![[COWCOW Technology] B02 CNC 7075 Aluminum Dynamic Blowback Housing[For Tokyo Marui Hi-Capa 5.1 GBB Series][SV]](http://www.sixmm.com/cdn/shop/products/COWCOWTechnology_B02CNC7075AluminumDynamicBlowbackHousing_ForTokyoMaruiHi-Capa5.1GBBSeries_SV_1.jpg?v=1615894358&width=950)
![[WE-Tech] Model 18C Metal Alloy Blowback Nozzle Housing](http://www.sixmm.com/cdn/shop/products/WE-Tech_Model18CMetalAlloyBlowbackNozzleHousing_1.jpg?v=1645444324&width=950)
![[WE-Tech] Model 18C Metal Alloy Blowback Nozzle Housing](http://www.sixmm.com/cdn/shop/products/WE-Tech_Model18CMetalAlloyBlowbackNozzleHousing_2.jpg?v=1645444323&width=950)
![[5KU] Super Light Weight Speed Blowback Housing[For Marui Hi-Capa GBB Series]](http://www.sixmm.com/cdn/shop/products/5KU_SuperLightWeightSpeedBlowbackHousing_ForMaruiHi-CapaGBBSeries.jpg?v=1635519819&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][GRN]](http://www.sixmm.com/cdn/shop/files/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Type2_GRN_3.jpg?v=1683928047&width=950)
![[5KU] Lightweight Bolt Carrier Blowback Unit[For Action Army AAP-01 GBB Series][Type 2][GRN]](http://www.sixmm.com/cdn/shop/files/5KU_LightweightBoltCarrierBlowbackUnit_ForActionArmyAAP-01GBBSeries_Type2_GRN.jpg?v=1683928046&width=950)
