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.
![[CYMA] Metal M4 Front Sight with Sling Wing[For Tokyo marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4FrontSightwithSlingSwivel_2.jpg?v=1634621384&width=950)
![[CYMA] Metal M4 Front Sight with Sling Wing[For Tokyo marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4FrontSightwithSlingSwivel_1.jpg?v=1634621383&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/Copyof_GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie.jpg?v=1701686791&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/Copyof_GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_2.jpg?v=1701686791&width=950)
![[E&C] Front Sight with Gas Tube[For Tokyo Marui M4 / M16 AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/E_C_FrontSightwithGasTube_ForTokyoMaruiM4M16AEGSeries_BLK_2.jpg?v=1633975604&width=950)
![[E&C] Front Sight with Gas Tube[For Tokyo Marui M4 / M16 AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/E_C_FrontSightwithGasTube_ForTokyoMaruiM4M16AEGSeries_BLK_3.jpg?v=1633975603&width=950)
![[CYMA] Metal SPR MK12 MOD 0 Flip Up Front Sight [For Tokyo Marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalSPRMK12MOD0FlipUpFrontSight_ForTokyoMaruiM4AEGSeries_4.jpg?v=1635232727&width=950)
![[CYMA] Metal SPR MK12 MOD 0 Flip Up Front Sight [For Tokyo Marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalSPRMK12MOD0FlipUpFrontSight_ForTokyoMaruiM4AEGSeries_3.jpg?v=1635232728&width=950)
![[GG] MGPCQB Fiber Optic Backup Sights [BLK]](http://www.sixmm.com/cdn/shop/files/GG_MGPCQBFiberOpticBackupSights_BLK_7.jpg?v=1701949170&width=950)
![[GG] MGPCQB Fiber Optic Backup Sights [BLK]](http://www.sixmm.com/cdn/shop/files/GG_MGPCQBFiberOpticBackupSights_BLK_6.jpg?v=1701949170&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_5_-Copy-Copycopy.jpg?v=1701686953&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_4_-Copy.jpg?v=1701686953&width=950)
![[Army Force] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][DE]](http://www.sixmm.com/cdn/shop/files/ArmyForce_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_DE_2.jpg?v=1697013462&width=950)
![[Army Force] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][DE]](http://www.sixmm.com/cdn/shop/files/ArmyForce_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_DE_1.jpg?v=1697013462&width=950)
![[CYMA] M4A1 Aluminum Handle [For 20mm RIS]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4A1AluminumHandle_For20mmRIS.jpg?v=1639039686&width=950)
![[CYMA] Full Metal M4A1 Carry Handle and Rear Sight[For LAPD M4A1 Build][BLK]](http://www.sixmm.com/cdn/shop/files/swat-team-marching-in-parade-2010-st-patricks-day-parade-forest-park-BJ7MT5.jpg?v=1711103815&width=950)
![[Army Force] ARS Style #41-B Folding Triangle Sight[For M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_ARMS_41-BFoldingTriangleSight_ForM4AEGGBBSeries_BLK_3.jpg?v=1716072191&width=950)
![[Army Force] ARS Style #41-B Folding Triangle Sight[For M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_ARMS_41-BFoldingTriangleSight_ForM4AEGGBBSeries_BLK_5.jpg?v=1716072191&width=950)
![[E&C] KAC Type URX Flip-Up Front Sight Set for M4M16 AEG](http://www.sixmm.com/cdn/shop/products/E_C_KACTypeURXFlip-UpFrontSightSetforM4M16AEG.jpg?v=1620194265&width=950)
![[DBoys] Full Metal LMT Style Rear Sight [For MK18 MOD 0 Build]](http://www.sixmm.com/cdn/shop/products/DBoys_FullMetalLMTStyleRearSight_ForMK18MOD0Build.jpg?v=1635234374&width=950)
![[Army Force] Full Metal Rear Sight [For MK18 MOD 0 Build]](http://www.sixmm.com/cdn/shop/products/DBoys_FullMetalLMTStyleRearSight_ForMK18MOD0Build_1_bb518bd3-7f0b-4700-a4e3-f9cf40a8db77.jpg?v=1635234224&width=950)
![[MadDog] KAC Style 300M Metal Front and Rear Sight Set[Deluxe Ver.][For MK18 MOD 1 AEG/GBB Serie][BLK]](http://www.sixmm.com/cdn/shop/files/MadDog_KACStyle300MMetalFrontandRearSightSet_DeluxeVer._ForMK18MOD1AEGGBBSerie_BLK_2.jpg?v=1739146154&width=950)
![[BJTAC] KAC Style 300M Metal Front and Rear Sight Set[Deluxe Ver.][For MK18 MOD 1 AEG/GBB Serie][BLK]](http://www.sixmm.com/cdn/shop/files/MadDog_KACStyle300MMetalFrontandRearSightSet_DeluxeVer._ForMK18MOD1AEGGBBSerie_BLK_1.jpg?v=1739146154&width=950)
![[MadDog] KAC Style 300M Metal Front and Rear Sight Set[Deluxe Ver.][For MK18 MOD 1 AEG/GBB Serie][Tan]](http://www.sixmm.com/cdn/shop/files/MadDog_KACStyle300MMetalFrontandRearSightSet_DeluxeVer._ForMK18MOD1AEGGBBSerie_Tan_2.jpg?v=1739146334&width=950)
![[MadDog] KAC Style 300M Metal Front and Rear Sight Set[Deluxe Ver.][For MK18 MOD 1 AEG/GBB Serie][Tan]](http://www.sixmm.com/cdn/shop/files/MadDog_KACStyle300MMetalFrontandRearSightSet_DeluxeVer._ForMK18MOD1AEGGBBSerie_Tan_3.jpg?v=1739146334&width=950)
![[Tokyo Marui] Nylon M4A1 Carbine Carrying Handle[BLK]](http://www.sixmm.com/cdn/shop/products/TokyoMarui_NylonM4A1CarbineCarryingHandle_BLK.jpg?v=1637917055&width=950)
![[Z-Parts] M4 Steel Triangle Front Sight [For VFC Series]](http://www.sixmm.com/cdn/shop/files/GHK_d3fe71de-443e-46f4-8658-bea062360b20.jpg?v=1724411649&width=950)
![[Z-Parts] M4 Steel Triangle Front Sight [For GHK Series]](http://www.sixmm.com/cdn/shop/files/3_934b1102-56a7-458f-b514-cb39f5adfff8.jpg?v=1724410495&width=950)
![[Army Force] VLT Type Flip-Up Front Sight with Sling Swivel](http://www.sixmm.com/cdn/shop/products/ArmyForce_VLTTypeFlip-UpFrontSightwithSlingSwivel_2.jpg?v=1722117373&width=950)
![[Army Force] VLT Type Flip-Up Front Sight with Sling Swivel](http://www.sixmm.com/cdn/shop/products/ArmyForce_VLTTypeFlip-UpFrontSightwithSlingSwivel_4.jpg?v=1722117373&width=950)
![[AABB] HM M4 Front Sight Extended Rail](http://www.sixmm.com/cdn/shop/products/9892__AABB__HM_M4_Front_Sight_Extended_Rail_1.jpg?v=1609908848&width=950)
![[AABB] HM M4 Front Sight Extended Rail](http://www.sixmm.com/cdn/shop/products/9892__AABB__HM_M4_Front_Sight_Extended_Rail_2_1.jpg?v=1609908851&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][GLD]](http://www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_GLD_1.jpg?v=1701688727&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][GLD]](http://www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_GLD_4.jpg?v=1701688727&width=950)
![[Crusader] M16A1 Steel Front Sight w/o Bayonet Lug [for M16A1 14.5/11.5 inch Outer Barrel]](http://www.sixmm.com/cdn/shop/files/CR-VF21-0030-1L.jpg?v=1726459836&width=950)
![[Crusader] M16A1 Steel Front Sight w/o Bayonet Lug [for M16A1 14.5/11.5 inch Outer Barrel]](http://www.sixmm.com/cdn/shop/files/CR-VF21-0030-2L.jpg?v=1726459836&width=950)
![[Guarder] Steel Front Sight Pin[For M4/M16 AEG /GBB Series]](http://www.sixmm.com/cdn/shop/products/Guarder_SteelFrontSightPin_ForM4M16AEGGBBSeries.jpg?v=1629986128&width=950)
![[Guarder] Steel Front Sight Pin[For M4/M16 AEG /GBB Series]](http://www.sixmm.com/cdn/shop/products/9181__Guarder__Steel_Front_Sight_Pin_For_M4M16_AEG_GBB_Series__1_1.jpg?v=1629986123&width=950)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_2.jpg?v=1657877203&width=950)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_1.jpg?v=1657877203&width=950)
