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.
![[Z-Parts] Steel Barrel Nut [For WE HK416/888 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/files/we-hk416-001-02.webp?v=1712745626&width=950)
![[Z-Parts] Steel Barrel Nut [For WE HK416/888 GBB Series][BLK]](http://www.sixmm.com/cdn/shop/files/we-hk416-001-01.webp?v=1712745626&width=950)
![[Z-Parts] Steel Bolt Carrier Set for VIPER VI-46 GBB (BLK)](http://www.sixmm.com/cdn/shop/products/2_19d13279-be7e-479f-b816-91e6381a68f1.jpg?v=1611907789&width=950)
![[Z-Parts] Steel Bolt Carrier Set for VIPER VI-46 GBB (BLK)](http://www.sixmm.com/cdn/shop/products/3_bd584182-c2ba-4c50-9d86-0260ed0f920c.jpg?v=1611907789&width=950)
![[Z-Parts] Steel Bolt Carrier for KSC HK416 GBB Rifle](http://www.sixmm.com/cdn/shop/products/ksc-hk416-002-_1.jpg?v=1611730125&width=950)
![[Z-Parts] Steel Bolt Carrier for KSC HK416 GBB Rifle](http://www.sixmm.com/cdn/shop/products/ksc-hk416-002-_2.jpg?v=1611730125&width=950)
![[Z-Parts] Steel Bolt Carrier for VFC HK416 GBB Rifle (BLK)](http://www.sixmm.com/cdn/shop/products/1_82c49e4d-f857-4590-ad94-c891ddb21e5b.jpg?v=1611911386&width=950)
![[Z-Parts] Steel Bolt Carrier for VFC HK416 GBB Rifle (BLK)](http://www.sixmm.com/cdn/shop/products/2_f08024d2-7fcb-415d-b191-9605481bf941.jpg?v=1611911386&width=950)
![[Z-Parts] Steel Bolt Carrier For VFC M4 GBB Rifle](http://www.sixmm.com/cdn/shop/products/vfc-m4-001-01.jpg?v=1611911571&width=950)
![[Z-Parts] Steel Bolt Carrier For VFC M4 GBB Rifle](http://www.sixmm.com/cdn/shop/products/vfc-m4-001-02_5a4fc438-a3f8-4c72-a96e-c6ca4e74b750.jpg?v=1611911572&width=950)
![[Z-Parts] Steel Bolt Carrier [For VIPER VI-46 GBB]](http://www.sixmm.com/cdn/shop/products/Z-Parts_SteelBoltCarrier_ForVIPERVI-46GBB.jpg?v=1640844784&width=950)
![[Z-Parts] Steel Bolt Carrier [For VIPER VI-46 GBB]](http://www.sixmm.com/cdn/shop/products/Z-Parts_SteelBoltCarrier_ForVIPERVI-46GBB_1.jpg?v=1640844783&width=950)
![[Z-Parts] Steel Bolt for VIPER VI-46 GBB](http://www.sixmm.com/cdn/shop/products/1_01ea976a-7f14-470c-81d7-9b069963b0c3.jpg?v=1611730442&width=950)
![[Z-Parts] Steel Bolt for VIPER VI-46 GBB](http://www.sixmm.com/cdn/shop/products/2_774f5a61-0d8b-4b23-96f8-94413ddfa946.jpg?v=1611730442&width=950)
![[Z-Parts] Steel CNC Ambi Selector for KSC HK416 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_SteelCNCAmbiSelectorforKSCHK416GBB_BLK_2.jpg?v=1612853331&width=950)
![[Z-Parts] Steel CNC Ambi Selector for KSC HK416 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/Z-Parts_SteelCNCAmbiSelectorforKSCHK416GBB_BLK_1.jpg?v=1612853334&width=950)
![[Z-Parts] Steel Firing Pin Set for WE APACHE/MP5 GBB](http://www.sixmm.com/cdn/shop/products/we-mp5-002-01.jpg?v=1611730853&width=950)
![[Z-Parts] Steel Firing Pin Set for WE APACHE/MP5 GBB](http://www.sixmm.com/cdn/shop/products/we-mp5-002-02.jpg?v=1611730853&width=950)
![[Z-Parts] Steel Flash Hider Adapter[-14mm CCW]](http://www.sixmm.com/cdn/shop/products/z-kit-002-01.jpg?v=1619501723&width=950)
![[Z-Parts] Steel Flash Hider Adapter[-14mm CCW]](http://www.sixmm.com/cdn/shop/products/z-kit-002-02.jpg?v=1619501725&width=950)
![[Z-Parts] Steel Front Folding Sight Tower Set for VFC HK416D GBB-BK](http://www.sixmm.com/cdn/shop/products/vfc-hk416-006-01.jpg?v=1611731031&width=950)
![[Z-Parts] Steel Front Folding Sight Tower Set for VFC HK416D GBB-BK](http://www.sixmm.com/cdn/shop/products/vfc-hk416-006-02.jpg?v=1611731031&width=950)
![[Z-Parts] Steel Front Folding Sight Tower Set [For WE HK416/888 GBB]](http://www.sixmm.com/cdn/shop/products/Z-Parts_SteelFrontFoldingSightTowerSet_ForWEHK416888GBB_1.jpg?v=1619501742&width=950)
![[Z-Parts] Steel Front Folding Sight Tower Set [For WE HK416/888 GBB]](http://www.sixmm.com/cdn/shop/products/Z-Parts_SteelFrontFoldingSightTowerSet_ForWEHK416888GBB_2.jpg?v=1619501744&width=950)
![[Z-Parts] Steel M27 Outer Barrel for VFC HK416 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/1_a30eb7f1-b23d-4dd8-a4be-c64deb3d5a9e.jpg?v=1611731221&width=950)
![[Z-Parts] Steel M27 Outer Barrel for VFC HK416 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/2_bf873275-0894-4081-b912-788479f20b7e.jpg?v=1611731221&width=950)
![[Z-Parts] Steel Nozzle Guide For VIPER M4 GBB Rifle](http://www.sixmm.com/cdn/shop/products/viper-m4-004-01.jpg?v=1611305838&width=950)
![[Z-Parts] Steel Nozzle Guide For VIPER M4 GBB Rifle](http://www.sixmm.com/cdn/shop/products/viper-m4-004-03.jpg?v=1611305842&width=950)
![[Z-Parts] Steel Outer Barrel for VFC HK416C GBB Rifle (BLK)](http://www.sixmm.com/cdn/shop/products/1_39fc3143-858b-483c-bb09-b2115b667f71.jpg?v=1611908139&width=950)
![[Z-Parts] Steel Outer Barrel for VFC HK416C GBB Rifle (BLK)](http://www.sixmm.com/cdn/shop/products/vfc-hk416c-002-02.jpg?v=1611908139&width=950)
![[Z-Parts] Steel Outer Barrel for WE SMG8 GBB](http://www.sixmm.com/cdn/shop/products/we-smg8-002-01.jpg?v=1611908312&width=950)
![[Z-Parts] Steel Outer Barrel for WE SMG8 GBB](http://www.sixmm.com/cdn/shop/products/we-smg8-002-02.jpg?v=1611908312&width=950)
![[Z-Parts] Steel Outer Barrel for WE SVD GBB](http://www.sixmm.com/cdn/shop/products/we-svd-001-02.jpg?v=1611731818&width=950)
![[Z-Parts] Steel Outer Barrel for WE SVD GBB](http://www.sixmm.com/cdn/shop/products/we-svd-001-03.jpg?v=1611731818&width=950)
![[Z-Parts] Steel Piston Rod Assembly For HK416 GBB Rifle](http://www.sixmm.com/cdn/shop/products/4_81632aa2-bf05-475a-a92c-cf8e3c9774f7.jpg?v=1611732321&width=950)
![[Z-Parts] Steel Piston Rod Assembly For HK416 GBB Rifle](http://www.sixmm.com/cdn/shop/products/5_a2d18709-27e8-41ce-aade-9930a90efa89.jpg?v=1611732321&width=950)
![[Z-Parts] Steel Recoil Spring For KSC/KWA USP Compact/P10 GBB](http://www.sixmm.com/cdn/shop/products/ksc-usp-019.jpg?v=1611732564&width=950)
![[Z-Parts] Steel Recoil Spring[For KSC P226 SYSTEM 7 GBB]](http://www.sixmm.com/cdn/shop/products/11454__Z-Parts__Steel_Recoil_Spring_For_KSC_P226_SYSTEM_7_GBB_1.jpg?v=1610429696&width=950)
![[Z-Parts] Steel Recoil Spring For KSC P226 SYSTEM 7 GBB](http://www.sixmm.com/cdn/shop/products/ksc-p226-004.jpg?v=1611305861&width=950)
![[Z-Parts] Steel Sear Set for WE T.A-2015 / P90 GBB](http://www.sixmm.com/cdn/shop/products/we-p90-004-01.jpg?v=1611908468&width=950)
![[Z-Parts] Steel Sear Set for WE T.A-2015 / P90 GBB](http://www.sixmm.com/cdn/shop/products/we-p90-004-06.jpg?v=1611908468&width=950)
![[Z-Parts] Steel Stock Bar for VFC MP7 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/vfc-mp7-001-01.jpg?v=1611305884&width=950)
![[Z-Parts] Steel Stock Bar for VFC MP7 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/vfc-mp7-001-02.jpg?v=1611305887&width=950)
