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][Item No.: CY-M015] KC 20mm Railed Metal Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/files/CYMA_KC20mmRailedMetalRearSight_BLK_2.webp?v=1743163103&width=950)
![[CYMA] LMT Style MK18 M4 20mm Railed Metal Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_KC20mmRailedMetalRearSight_BLK_4.jpg?v=1743163103&width=950)
![[MadDog] Metal Optic Dot Sight on Picatinny Rail [BLK]](http://www.sixmm.com/cdn/shop/files/SIX-1077-03.jpg?v=1760513856&width=950)
![[MadDog] Metal Optic Dot Sight on Picatinny Rail [BLK]](http://www.sixmm.com/cdn/shop/files/SIX-1077-02.jpg?v=1760513855&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)
![[Bow Master] CNC Front Night Sight [For VFC MP5 / G3 Airsoft AEG / GBB Series]](http://www.sixmm.com/cdn/shop/products/BowMaster_CNCFrontNightSight_ForVFCMP5G3AirsoftAEGGBBSeries_1.jpg?v=1657799211&width=950)
![[Bow Master] CNC Front Night Sight [For VFC MP5 / G3 Airsoft AEG / GBB Series]](http://www.sixmm.com/cdn/shop/products/BowMaster_CNCFrontNightSight_ForVFCMP5G3AirsoftAEGGBBSeries_3.jpg?v=1657799210&width=950)
![[CYMA] Nylon Plastic SCAR Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_NylonPlasticSCARRearSight_BLK_3.jpg?v=1638206862&width=950)
![[CYMA] Nylon Plastic SCAR Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_NylonPlasticSCARRearSight_BLK_4.jpg?v=1638206861&width=950)
![[Ora aglo] Jing Gong PDW Flip-Up Fronta Vido](http://www.sixmm.com/cdn/shop/files/GoldenEagle_JingGongPDWFlip-UpFrontSight_1.jpg?v=1695636658&width=950)
![[Ora aglo] Jing Gong PDW Flip-Up Fronta Vido](http://www.sixmm.com/cdn/shop/files/GoldenEagle_JingGongPDWFlip-UpFrontSight_2.jpg?v=1695636658&width=950)
![[MadDog] LF Fixed Iron Sight[Especially For PEQ-15][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_LFFixedIronSight_EspeciallyForPEQ-15_BLK_2.jpg?v=1633929062&width=950)
![[MadDog] LF Fixed Iron Sight[Especially For PEQ-15][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_LFFixedIronSight_EspeciallyForPEQ-15_BLK_1.jpg?v=1633929062&width=950)
![[APS] Athena Back Up Rear & Front Sight Set Black](http://www.sixmm.com/cdn/shop/products/APS_AthenaBackUpRear_FrontSightSetBlack.jpg?v=1650343902&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)
![[CYMA] Type N steel 1200m AK rear sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_TypeNsteel1200mAKrearsight_BLK_2.jpg?v=1651738790&width=950)
![[CYMA] Type N steel 1200m AK rear sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_TypeNsteel1200mAKrearsight_BLK_1.jpg?v=1651738791&width=950)
![[MadDog] Mirco KC 600m Flip Up Front & Rear Sight Set[Full Steel Ver.][BLK]](http://www.sixmm.com/cdn/shop/files/MadDog_MircoKC600mFlipUpFront_RearSightSet_FullSteelVer_2.jpg?v=1724221797&width=950)
![[MadDog] Mirco KC 600m Flip Up Front & Rear Sight Set[Full Steel Ver.][BLK]](http://www.sixmm.com/cdn/shop/files/MadDog_MircoKC600mFlipUpFront_RearSightSet_FullSteelVer_3.jpg?v=1724221797&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_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)
![[Pro Arms] VFC Glock Tritium Steel Sight [CNC][For G17 Gen 5 / G45 / G19 Gen 4 / G19x GBB Airsoft Series]](http://www.sixmm.com/cdn/shop/files/1_ef98397e-300d-481e-bbff-650828aa8e09.jpg?v=1719472773&width=950)
![[Pro Arms] VFC Glock Tritium Steel Sight [CNC][For G17 Gen 5 / G45 / G19 Gen 4 / G19x GBB Airsoft Series]](http://www.sixmm.com/cdn/shop/files/2_20bf1799-bc16-48e6-b330-af9c396f85a6.jpg?v=1719472773&width=950)
![[Z-Parts] SMR Steel Gas Block for SYSTEMA 416 SMR AEG](http://www.sixmm.com/cdn/shop/products/photocap_006systema-416-smr-gas-block_0b8381cc-b77b-4e12-8979-402cc9699642.jpg?v=1611727447&width=950)
![[Z-Parts] SMR Steel Gas Block for SYSTEMA 416 SMR AEG](http://www.sixmm.com/cdn/shop/products/photocap_001systema-416-smr-gas-block_acb623c8-33aa-49fa-80cc-5bb6db7a6560.jpg?v=1611727447&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)
![[DBoys] KAC Rear Flip-Up Sight[FOR KAC PDW AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/DBoys_KCPDWRearFlip-UpSight_BLK_2.jpg?v=1659349051&width=950)
![[DBoys] KAC Rear Flip-Up Sight[FOR KAC PDW AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/DBoys_KCPDWRearFlip-UpSight_BLK_1.jpg?v=1659349051&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)
![[Airsoft Artisan] Fixed Micro Front Sight [DE]](http://www.sixmm.com/cdn/shop/products/aa-part-02-de_4.jpg?v=1722372765&width=950)
![[Airsoft Artisan] Fixed Micro Front Sight [DE]](http://www.sixmm.com/cdn/shop/products/aa-part-02-de_1.jpg?v=1722372765&width=950)
![[AIP] ALUMINIUM FRONT AND REAR SIGHT [FIBER] VERSION.3 FOR TM 4.3](http://www.sixmm.com/cdn/shop/products/AIP_ALUMINIUMFRONTANDREARSIGHT_FIBER_VERSION.3FORTM4_1.jpg?v=1662039106&width=950)
![[AIP] ALUMINIUM FRONT AND REAR SIGHT [FIBER] VERSION.3 FOR TM 4.3](http://www.sixmm.com/cdn/shop/products/AIP_ALUMINIUMFRONTANDREARSIGHT_FIBER_VERSION.3FORTM4_2.jpg?v=1662039106&width=950)
![[Army Force] MAD BUIS Flip Up Rear Sight [For Airsoft M4/M16 AEG/ GBB Series]](http://www.sixmm.com/cdn/shop/products/ArmyForce_MADBUISFlipUpRearSight_ForAirsoftM4M16AEGGBBSeries_2.jpg?v=1635233864&width=950)
![[Army Force] MAD BUIS Flip Up Rear Sight [For Airsoft M4/M16 AEG/ GBB Series]](http://www.sixmm.com/cdn/shop/products/ArmyForce_MADBUISFlipUpRearSight_ForAirsoftM4M16AEGGBBSeries_1.jpg?v=1635233864&width=950)
![[DBoys] Steel AKS74U Rear Sight with Marking](http://www.sixmm.com/cdn/shop/products/DBoys_SteelAKS74URearSightwithMarking.jpg?v=1620661304&width=950)
![[GG] TY Front & Rear Flip-Up Battle Sight[For Any 20mm Picatinny Rail System][TYPE 1][BLK]](http://www.sixmm.com/cdn/shop/files/GG_TYFront_RearFlip-UpBattleSight_ForAny20mmPicatinnyRailSystem_TYPE1_BLK_1.jpg?v=1755636062&width=950)
![[GG] TY Front & Rear Flip-Up Battle Sight[For Any 20mm Picatinny Rail System][TYPE 1][BLK]](http://www.sixmm.com/cdn/shop/files/GG_TYFront_RearFlip-UpBattleSight_ForAny20mmPicatinnyRailSystem_TYPE2_BLK_1_e1e8fd6f-1909-43a5-845e-9a08b4378088.jpg?v=1755636075&width=950)
![[ARES] SAA BUIS USGI 600m Flip Up Rear Sight [For MK18 MOD 0 / MOD 1 Build][BLK]](http://www.sixmm.com/cdn/shop/files/ARES_SAABUISUSGI600mFlipUpRearSight_ForMK18MOD0MOD1Build_BLK_1.webp?v=1750927510&width=950)
![[ARES] SAA BUIS USGI 600m Flip Up Rear Sight [For MK18 MOD 0 / MOD 1 Build][BLK]](http://www.sixmm.com/cdn/shop/files/ARES_SAABUISUSGI600mFlipUpRearSight_ForMK18MOD0MOD1Build_BLK_2.webp?v=1750927510&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)
